David K. Joyce

Latest Additions

Below are the most recent additions to my specimens database. Click on any of the thumbnails to view a larger image of the specimen.

All prices in Canadian dollars. For payment in US$, deduct 18% or multiply by 0.82.

 

QuartzDowns Collection, International Minerals
  • Item #28008
  • Quartz
  • 3.7x3.1x2.5 cm
  • Largest Crystal Size: as above
  • $75.00
  • Pilot

  • Virginia, USA
  • RTD A doubly terminated, parallel growth crystals with a few extra crystals attached to one side. No obvious point of attachment. From a road cut! Excellent!
FluorapatiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #28005
  • Fluorapatite
  • 3.6x2.1x1.6 cm
  • Largest Crystal Size: as above
  • $65.00
  • Aldeia Do Eme
  • Conselheira Pena, Minas Gerais
    Brazil
  • RTD A unique extremely hoppered fluorapatite crystal from this pegmatite deposit. Hoppered growth like this is usually caused by very rapid crystal growth. Excellent example!
Wulfenite, MimetiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #28004
  • Wulfenite, Mimetite
  • 5.3x5.1x2.9 cm
  • Largest Crystal Size: w-5mm
  • $65.00
  • Ojuela Mine
  • Mapimi, Durango
    Mexico
  • RTD Loads of botryoidal, green mimetite and prismatic, yellow-orange wulfenite crystals all over this piece. Some bruising but still looks great and a nice association piece!
PyromorphiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #28002
  • Pyromorphite
  • 4.7x2.6x1.3 cm
  • Largest Crystal Size: as above
  • $295.00
  • Bad Ems

  • Germany
  • RTD A curved, parallel group of pyromorphite crystals. A classic German mineral specimen. A little bruising but still very nice!
Fluorapatite, AlbiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #28000
  • Fluorapatite, Albite
  • 4.9x1.8x1.7 cm
  • Largest Crystal Size: 6mm
  • $45.00
  • Foote Mine
  • Cleveland County
    North Carolina, USA
  • RTD Really nice crystals of pinkish fluorapatite showing a tiny prism face and the morphology dominated by the pyramid. Unusual for apatite!! Interesting!
PyromorphiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27996
  • Pyromorphite
  • 2.5x2.3x1.7 cm
  • Largest Crystal Size: 11mm
  • $210.00
  • Les Farges Mine
  • Ussel
    France
  • RTD A wonderful cluster of barrel-shaped pyromorphite crystals with that peculiar green colour typical of pyromorphite from Les Farges. The cluster looks great and is an excellent example!
Pyrite, ps. MarcasiteDowns Collection, International Minerals
  • Item #27994
  • Pyrite, ps. Marcasite
  • 9.6x7.5 cm
  • Largest Crystal Size: 92mm
  • $120.00
  • Nanisivik Mine
  • Baffin Island
    Northwest Territories, Canada
  • RTD This piece is one large pseudomorph of pyrite after marcasite with oriented overgrowths of pyrite on the pseudomorph! Kind of like an armour-plated marcasite crystal! Excellent luster. Stands perfectly for display!
Azurite, MalachiteDowns Collection, Arizona Minerals
  • Item #27993
  • Azurite, Malachite
  • 5.5x4.0x3.2 cm
  • Largest Crystal Size: 5mm
  • $195.00
  • Copper Queen Mine
  • Bisbee, Cochise Co.
    Arizona, USA
  • RTD This mound of gossanous matrix is covered with a black compound, perhaps a manganese oxide. This in turn is heavily speckled with small 1mm tufts of green, acicular malachite crystals. Concentrated, in a number of spots are deep blue, bladed, gorgeous azurite crystals. Nice piece from one of the greatest mineral localities of all time!
StibniteDowns Collection, International Minerals
  • Item #27991
  • Stibnite
  • 7.8x4.7x4.6 cm
  • Largest Crystal Size: 24mm
  • $180.00
  • Baia Sprie

  • Romania
  • RTD This specimen is a cluster of stout, well terminated stibnite crystals from one of the most famous localities for this mineral. There are a couple of crystals missing but that is not very noticeable. Displays very well!
Wulfenite, WillemiteDowns Collection, Arizona Minerals
  • Item #27990
  • Wulfenite, Willemite
  • 7.8x5.3x3.5 cm
  • Largest Crystal Size: 7.5mm
  • $45.00
  • Red Cloud Mine
  • La Paz County
    Arizona, USA
  • RTD The top of this specimen has a couple of well formed, tabular, orange wulfenite crystals, associated with ting, prismatic crystals of willemite. Such great crystals of wulfenite from this famous mine!
Wulfenite, MimetiteDowns Collection, Arizona Minerals
  • Item #27989
  • Wulfenite, Mimetite
  • 5.4x3.7x2.5 cm
  • Largest Crystal Size: 5mm
  • $45.00
  • Red Cloud Mine
  • La Paz County
    Arizona, USA
  • RTD The cavity on the top of this specimen has a number of sharp, tabular, orange-red wulfenite crystals in it. Of particular interest is the elongated habit of some of the crystals. As well, the cavity is largely lined with red, prisms of mimetite. Nice!
VanadiniteDowns Collection, Arizona Minerals
  • Item #27987
  • Vanadinite
  • 2.6x2.1x1.3 cm
  • Largest Crystal Size: 4.5mm
  • $40.00
  • Old Yuma Mine
  • Tucson
    Arizona, USA
  • RTD A nice little specimen showing perfect, orange-red, hexagonal prisms of lustrous vanadinite.
VanadiniteDowns Collection, Arizona Minerals
  • Item #27985
  • Vanadinite
  • 2.2x2.1x0.8 cm
  • Largest Crystal Size: 4.5mm
  • $35.00
  • Pure Potential Mine
  • La Paz County
    Arizona, Canada
  • RTD A nice little specimen, representative of the very red-orange vanadinite from the Pure Potential Mine. Simple hexagonal prisms with pinacoid termination and slight beveling pyramid faces.
VanadiniteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27984
  • Vanadinite
  • 4.4x3.8x2.7 cm
  • Largest Crystal Size: 20mm
  • $65.00
  • Touissit
  • Bou Beker
    Morocco
  • RTD A cluster of very large, beige, vanadinite crystals from this famous area of Morocco. The crystals show hexagonal outline with flat terminations. Dense!!
Wulfenite, WillemiteDowns Collection, Arizona Minerals
  • Item #27982
  • Wulfenite, Willemite
  • 9.3x6.4x5.2 cm
  • Largest Crystal Size: 7.5mm
  • $75.00
  • Red Cloud Mine
  • La Paz County
    Arizona, USA
  • RTD Some very nice, well formed orangey wulfenite crystals on tis specimen, along with small elongated crystal bundles of willemite, that fluoresces green. Classic AZ!
PyromorphiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27980
  • Pyromorphite
  • 1.9x1.8x1.3 cm
  • Largest Crystal Size: 12mm
  • $85.00
  • Society Girl Mine
  • Moyie
    British Columbia, Canada
  • RTD You know how I am always whining that Canada has no secondary minerals because of the last ice age? Well, there are very few exceptions. One is the Society Girl Mine at Moyie, British Columbia. This specimen of excellent pyromorphite crystals show a cluster of barrel-shaped hexagonal crystals with slightly concave pinacoid terminations. A very old, long closed mine. These specimens were collected in the 1970's and it is unlikely that there will ever be more.
Mimetite, CalciteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27979
  • Mimetite, Calcite
  • 4.6x4.2x2.8 cm
  • Largest Crystal Size: 6mm
  • $45.00
  • Santa Eulalia
  • Aquiles Serdan, Chihuahua
    Mexico
  • RTD This specimen is, essentially a cavity of composite mimetite crystals. If you look carefully, the crystals are composed of, sharp, stepped pyramidal and prismatic faces but they appear botryoidal. Some white calcite crystals at the bottom of the cavity. Very nice specimen from this famous mining area!
VanadiniteArizona -Various Minerals
  • Item #27977
  • Vanadinite
  • 8.3x4.4x2.0 cm
  • Largest Crystal Size: 5.5mm
  • $150.00
  • Old Yuma Mine
  • Pima County
    Arizona, USA
  • RTD Much of the front of this calcite vein-matrix is covered by stout, lustrous hexagonal prismatic crystals of deep orange-red vanadinite. The crystals show the prism as the dominant face with a pinacoid termination with beveling pyramid. This locality is now included in a national monument. Looks great!
Vanadinite, CalciteArizona -Various Minerals
  • Item #27976
  • Vanadinite, Calcite
  • 7.0x4.6x2.7 cm
  • Largest Crystal Size: 5mm
  • $160.00
  • Old Yuma Mine
  • Pima County
    Arizona, USA
  • RTD Most of this matrix, particularly the top, both front and back is covered with sparkling red-orange, hexagonal crystals of vanadinite. The crystals are bright and show the prism and pinacoid, with a small pyramidal face truncating the pinacoid. Long closed mine, now in a National Monument. Sweet!
MagnetiteGrenville Minerals, Various Localities, Page Two
  • Item #27973
  • Magnetite
  • 7.8x7.0x3.7 cm
  • Largest Crystal Size: 20mm
  • $45.00
  • Bentley Lake Occurence
  • Bancroft, Hastings County
    Ontario, Canada
  • A couple of fairly well formed, simple octahedra of magnetite are nicely exposed in the middle of this calcite vein-dyke matrix. Shows well.
MagnetiteGrenville Minerals, Various Localities
  • Item #27972
  • Magnetite
  • 6.5x4.5x5.3 cm
  • Largest Crystal Size: 23mm
  • $40.00
  • Bentley Lake Occurrence
  • Bancroft, Hastings County
    Ontario, Canada
  • A fairly well-shaped, simple octahedron attached to wall-rock from the calcite vein-dyke system above the Faraday Mine. Displays well!
Fluorapophyllite, MarcasiteCanadian Specimens, Various Localities
  • Item #27966
  • Fluorapophyllite, Marcasite
  • 6.5x5.0x2.0 cm
  • Largest Crystal Size: 15mm
  • $65.00
  • Gaspe Copper Mine
  • Murdochville
    Quebec, Canada
  • A flat plate of sharp, apophyllite with a pseudo-cube-octahedral crystal habit. The crystals have a greyish appearance because of the zoned inclusions of tiny crystals of what I believe are marcasite crystals, although could be pyrite. Looks great! From a giant old copper mine, now decades closed.
Sphalerite, Calcite, QuartzCanadian Specimens, Various Localities
  • Item #27963
  • Sphalerite, Calcite, Quartz
  • 4.5x4.4x1.8 cm
  • Largest Crystal Size: 6mm
  • $65.00
  • Rogers Farm
  • Perth
    Ontario, Canada
  • Very sharp larger and more complex smaller, dark brown sphalerite crystals line much of this wide, flat vug, along with smaller calcite and quartz crystals. Unusual location!
Almandine, BiotiteAlmandine and Staurolite, River Valley, Dana Twp, Ontario
  • Item #27962
  • Almandine, Biotite
  • 5.7x3.9x4.3 cm
  • Largest Crystal Size: 42mm
  • $65.00
  • River Valley
  • Dana Township
    Ontario, Canada
  • One larger and on smaller almandine crystals with some biotite mica attached to the bottom. The big crystal mostly shows the dodecahedron but has trapezohedral faces modifying the edges. Deep, deep red!
GilsoniteSouth Ontario Limestone Quarries, Various Minerals
  • Item #27961
  • Gilsonite
  • 4.42.8x3.0 cm
  • Largest Crystal Size: n/a
  • $65.00
  • Steetley Quarry (Lafarge)
  • Wentworth County
    Ontario, Canada
  • Here is an interesting one. It is a glob of hard, hydrocarbon sitting in a vug of tiny calcite or dolomite crystals. The label says "gilsonite" and it may well be. I do not know what separated the various hydrocarbons like this from each other. Interesting and unique!
Nickeline, SaffloriteCobalt/Gowganda, Ontario -Various Species, Page Two
  • Item #27958
  • Nickeline, Safflorite
  • 8.8x5.3x1.4 cm
  • Largest Crystal Size: n/a
  • $55.00
  • Cobalt

  • Ontario, Canada
  • No silver in this one, just rich lobular aggregates of nickeline and spikey, round groups of safflorite crystals. There is also a darker phase in the nickeline but I don't know what it is. I expect rammelsbergite. Dense!
Silver, Nickeline, BreithauptiteCobalt/Gowganda Area, Ontario -Silver Specimens
  • Item #27957
  • Silver, Nickeline, Breithauptite
  • 7.4x5.4x1.5 cm
  • Largest Crystal Size: n/a
  • $85.00
  • Hudson Bay Mine
  • Cobalt
    Ontario, Canada
  • This specimen of silver and arsenides is sawn on one side to reveal the interesting mineralogical textures and rough on the other side. It is composed of Pl;umose growths of nickeline with areas of pink-metallic breithauptite. Of course very thick rich stringers and veinlets of native silver cut through the arsenides and small amount of dolomite. Classic old high grade from Cobalt!
QuartzQUARTZ, Various Localities, Canada
  • Item #27952
  • Quartz
  • 4.8x4.6x3.0 cm
  • Largest Crystal Size: 48mm
  • $45.00
  • Kebec Crystal Mine
  • Lawrenceville
    Quebec, Canada
  • A singly terminated crystal with a couple of smaller crystals attached to one side. Nice modifying face between one of the rhobohedral faces and a prism face. Nice example!
ChrysotileRocks and Ores, Chrysotile, Beaver Mine, Thetford Mines, Quebec
  • Item #27950
  • Chrysotile
  • 8.5x7.4x4.0 cm
  • Largest Crystal Size: 28mm
  • $85.00
  • Mt. Belvedere
  • Eden Mills
    Vermont, USA
  • A superb vein of this unusual and much maligned mineral cuts across the top of a serpentine matrix. The fibrous crystals are up to 28mm long and a beautiful green in the intact part of the vein. Excellent example!
GrossularJeffrey Mine, Asbestos, Quebec, Grossular
  • Item #27948
  • Grossular
  • 12.5x9.5x4.5 cm
  • Largest Crystal Size: 2mm
  • $75.00
  • Jeffrey Mine
  • Asbestos (Val des Sources)
    Quebec, Canada
  • Part of the top of this brecciated, chromium-rich, rodingite matrix is covered with light green dodecahedral grossular crystals. An unusual form of grossular from the Jeffrey Mine.
GrossularJeffrey Mine, Asbestos, Quebec, Grossular
  • Item #27944
  • Grossular
  • 4.4x4.1x3.0 cm
  • Largest Crystal Size: 1.5mm
  • $55.00
  • Jeffrey Mine
  • Asbestos (Val des Sources)
    Quebec, Canada
  • Two sides of this solid grossular specimen are covered with small, sparkling, pink grossular crystals. There is also some white prehnite encrusting part of the grossular crystals. One of the less common colours of grossular garnets at the Jeffrey Mine. Looks great!
PrehniteJeffrey Mine, Asbestos, Quebec, Prehnite
  • Item #27943
  • Prehnite
  • 6.7x6.0x2.9 cm
  • Largest Crystal Size: 23mm
  • $85.00
  • Jeffrey Mine
  • Asbestos (Val des Sources)
    Quebec, Canada
  • This plate has several, light, waxy-green prehnite crystals in the middle. The crystals are HUGE for this mineral being up to 23mm in length and 15mm on-edge in square cross section. Excellent prehnite!
ZirconCanadian Specimens, Various Localities
  • Item #27938
  • Zircon
  • 2.4x2.1x1.3 cm
  • Largest Crystal Size: 9mm
  • $45.00
  • Kipawa Alkaline Complex
  • Sheffield Lake
    Quebec, Canada
  • A sharp, doubly terminated zircon crystal is well exposed on the front of this amphibole matrix. The brick-red crystal shows a square prism, terminated by a simple pyramid. Nice!
Grossular, PectoliteJeffrey Mine, Asbestos, Quebec, Grossular
  • Item #27935
  • Grossular, Pectolite
  • 9.4x5.4x4.0 cm
  • Largest Crystal Size: 3mm
  • $65.00
  • Eden Mills

  • Vermont, USA
  • Much of the top of this rodingite matrix is covered with red-orange dodecahedra of grossular garnet. The light coloured mineral that you can see are sharp crystals of white pectolite draped over some of the grossulars. This is NOT from Jeffrey Mine, of course but it is from an asbestos mine and so I thought I'd include it here for people interested.
Chrysocolla, ps malachiteArizona -Various Minerals
  • Item #27931
  • Chrysocolla, ps malachite
  • 8.0x5.3x4.3 cm
  • Largest Crystal Size: 6mm botryoids
  • $140.00
  • Planet Mine
  • La Paz County
    Arizona, USA
  • This is an eye-catching, vibrant specimen! The light and dark blue hemispheres of chrysocolla pseudomorphed after malachite really contrast against the dark brown iron oxide-rich matrix. Displays JUST like this.
Chrysocolla, ps MalachiteArizona -Various Minerals
  • Item #27930
  • Chrysocolla, ps Malachite
  • 5.7x4.3x2.4 cm
  • Largest Crystal Size: 3mm botryoids
  • $45.00
  • Planet Mine
  • La Paz County
    Arizona, USA
  • The top of this iron oxide matrix has smooth, dark, green-blue hemispheres of chrysocolla scattered around on it. The chrysocolla hemispheres are actually pseudos after malachite! Looks great.
HemimorphiteArizona -79 Mine, Gila County
  • Item #27929
  • Hemimorphite
  • 6.7x6.4x4.5 cm
  • Largest Crystal Size: n/a
  • $140.00
  • 79 Mine
  • Gila County
    Arizona, USA
  • The front and top of this solid matrix is almost totally covered by light blue botryoidal hemimorphite. The botryoids are composed of light blue, radiating crystals of hemimorphite. Attractive specimen of this habit that exhibits, naturally, perfectly.
HemimorphiteArizona -79 Mine, Gila County
  • Item #27928
  • Hemimorphite
  • 7.8x7.2x3.7 cm
  • Largest Crystal Size: botryoids up to 11mm dia.
  • $75.00
  • 79 Mine
  • Gila County
    Arizona, USA
  • A series of openings in this dark oxidized ore matrix is home to light blue botryoidal hemimorphite, surrounded by colourless crystals of hemimorphite. An excellent example that looks great!
Smithsonite, AurichalciteArizona -Various Minerals
  • Item #27927
  • Smithsonite, Aurichalcite
  • 9.4x6.0x6.5 cm
  • Largest Crystal Size: s-2mm
  • $65.00
  • Silver Bill Mine
  • Gleeson
    Arizona, USA
  • This is an unusual specimen from an unusual locality! It shows a couple of hemispheres, the largest 9mm diameter, of acicular, light blue aurichalcite in a vug, mostly lined with rounded smithsonite crystals. The smithsonite is colourless and sharp, albeit small. The matrix is very dense and I expect it is composed of smithsonite. Nice!
HemimorphiteArizona -79 Mine, Gila County
  • Item #27926
  • Hemimorphite
  • 6.7x5.1x5.8 cm
  • Largest Crystal Size: n/a
  • $65.00
  • 79 Mine
  • Gila County
    Arizona, USA
  • The cavity that composes most of this specimen is lined with light blue, botryoidal hemimorphite from the 79 Mine. The hemimorphite is actually, tightly packed crystals that have formed the botryoids. Sawn on right side but not noticeable. Displays just like this!
Chrysocolla, ps MalachiteArizona -Various Minerals
  • Item #27925
  • Chrysocolla, ps Malachite
  • 10.5x7.2x7.0 cm
  • Largest Crystal Size: up to 7mm botryoids.
  • $65.00
  • Planet Mine
  • La Paz County
    Arizona, USA
  • This silicified matrix is cut through by a number of chambers that are lined with natroalunite. On the natroalunite are greenish-blue pseudomorphs of chrysocolla after malachite. As w3ell, most of the botryoids have microcrystals of a light green mineral on them, likely malachite. Interesting and great looking!
HemimorphiteArizona -79 Mine, Gila County
  • Item #27924
  • Hemimorphite
  • 7.4x4.4x2.8 cm
  • Largest Crystal Size: n/a
  • $65.00
  • 79 Mine
  • Gila County
    USA
  • The cavity on the top of this piece is largely lined with light-blue, botryoidal hemimorphite. The hemispheres are mostly 8mm or so across and are radiating clusters of tightly packed hemimorphite crystals. Great looking example of this mineral!
Chrysocolla, ps MalachiteArizona -Various Minerals
  • Item #27922
  • Chrysocolla, ps Malachite
  • 5.5x3.8x2.4 cm
  • Largest Crystal Size: 5mm botryoids
  • $75.00
  • Planet Mine
  • La Paz County
    Arizona, USA
  • Much of the front nd top of this dark matrix is covered with contrasting, light blue botryoidal chrysocolla, which is a pseudomorph after malachite. Great looking piece from this remote mine!
HemimorphiteArizona -79 Mine, Gila County
  • Item #27921
  • Hemimorphite
  • 7.2x4.8x4.5 cm
  • Largest Crystal Size: n/a
  • $75.00
  • 79 Mine
  • Gila County
    Arizona, USA
  • A lovely specimen of light blue and white, banded hemimorphite from the "Smithsonite Room" in the lower levels of the currently accessible workings. Slight saw cut on the bottom. A handsome, nice specimen of the mineral from this great locality.
HemimorphiteArizona -79 Mine, Gila County
  • Item #27920
  • Hemimorphite
  • 7.4x5.0x4.0 cm
  • Largest Crystal Size: 11mm botryoids, 3mm crystals
  • $65.00
  • 79 Mine
  • Gila County
    Arizona, USA
  • There are two phases of hemimorphite on this specimen. The most obvious are the light blue hemispheres of hemimorphite which are, when examined closely, tight aggregates of radiating crystals. The sparkling colourless crystals in the vugs are also sharp individual hemimorphite crystals. Good-looking example!
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27915
  • Lazaraskeite
  • 2.5cm cm
  • Largest Crystal Size: micro
  • $105.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, Canada
  • Loads of sparkling, gemmy lazaraskeite crystals in individual crystals clusters and druses cover much of this specimen. Beautiful example of a rare mineral!
    B156
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27914
  • Lazaraskeite
  • 1.6cm cm
  • Largest Crystal Size: micro
  • $105.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Many, many druses and clusters of gemmy, light blue lazaraskeite crystals cover much of the sides of this piece. From very tiny crystals to larger.
    B172
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27913
  • Lazaraskeite
  • 2.8cm cm
  • Largest Crystal Size: micro
  • $105.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Many many clusters of thin, gemmy blue to almost acicular white lazaraskeite crystals are scattered across the front of this piece. Different!
    B171
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27912
  • Lazaraskeite
  • 3.1cm cm
  • Largest Crystal Size: micro
  • $105.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Many light blue, gemmy crystals of lazaraskeite in druses and clusters are richly coating the front and parts of the sides of this specimen. Lots to look at!
    B170
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27911
  • Lazaraskeite
  • 2.9cm cm
  • Largest Crystal Size: micro
  • $125.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • All sides of this decomposed rock have loads of clusters and individual crystals of gemmy-blue lazaraskeite on them. Lots to look at!
    A113
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27910
  • Lazaraskeite
  • 24mm cm
  • Largest Crystal Size: micro
  • $125.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Many, many beautiful clusters of light blue, gemmy lazaraskeite crystals are scattered around the top of this microcline matrix. Excellent crystals!
    A112
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27909
  • Lazaraskeite
  • 2.9cm cm
  • Largest Crystal Size: micro
  • $160.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Wow! This is one of the bst specimens that I have seen! Many great clusters of pointy-terminated, light blue crystals of lazaraskeite all over the top of this specimen. Amazing for a new, rare mineral!
    A+115
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27908
  • Lazaraskeite
  • 2.0cm cm
  • Largest Crystal Size: micro
  • $150.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Wow! lots of clusters of gemmy-blue, prismatic lazaraskeite crystals on this specimen. All over it. Very blue, gemmy, photogenic crystals!
    A+114
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27907
  • Lazaraskeite
  • 3.5 cm
  • Largest Crystal Size: micro
  • $125.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Lots of clusters of gemmy-blue, prismatic lazaraskeite on this matrix. Lots to photograph!
    A+111
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27906
  • Lazaraskeite
  • 2.9cm cm
  • Largest Crystal Size: micro
  • $125.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Loads of light blue, prismatic to acicular lazaraskeite crystals are present on the top of this fragment. Lots to look at!
    A110
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27905
  • Lazaraskeite
  • 2.3cm cm
  • Largest Crystal Size: micro
  • $150.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • The front and the sides of this specimen have many excellent, clusters of prismatic, well terminated lazaraskeite crystals. Beautiful!
    A+109
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27904
  • Lazaraskeite
  • 3.0cm cm
  • Largest Crystal Size: micro
  • $160.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • Loads of gemmy-blue, prismatic crystals in radiating clusters and bundles are richly distributed on the top and sides of this matrix. Lots to look at! Bigger than average crystals and very photogenic!
    A-108
Lazaraskeite, MuscoviteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27903
  • Lazaraskeite, Muscovite
  • 2.9cm cm
  • Largest Crystal Size: micro
  • $150.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • The top of this specimen has many, very gemmy, sharp-prismatic crystals of lazaraskeite, as well as sort of radiating, acicular crystals formed between muscovite crystals cleavage planes. Excellent example!
    A-107
LazaraskeiteArizona -Lazaraskeite, Western Santa Catalina Mountains, Pima County, Arizona
  • Item #27902
  • Lazaraskeite
  • 3.2cm cm
  • Largest Crystal Size: micro
  • $150.00
  • Western Santa Catalina Mountains
  • Oro Valley
    Arizona, USA
  • The top of this 3.2cm rock fragment is largely covered with clusters of light blue, divergent clusters of gemmy-blue lazaraskeite. Superb!
    A-106
Dravite, ClintoniteTreasures, Odds and Sods, Various Localities
  • Item #27899
  • Dravite, Clintonite
  • 6.4x3.9x3.4 cm
  • Largest Crystal Size: as above
  • $75.00
  • An Pho Quarry
  • Luc Yen, YenBai
    Vietnam
  • THIS is a nice crystal! It is a very well formed, doubly terminated dravite crystal with bits of clintonite attached. There are just a couple of small missing bits and otherwise all of the faces are intact. The terminations are nice three-faced trigonal forms and there appears to be A couple of prismatic forms. Very nice crystal from an unusual locality.
Magnetite, CalciteGrenville Minerals, Various Localities
  • Item #27898
  • Magnetite, Calcite
  • 6.2x5.2x4.2 cm
  • Largest Crystal Size: 31mm
  • $65.00
  • Bentley Lake Occurance
  • Bancroft, Hastings County
    Ontario, Canada
  • A nice example of the magnetite in calcite vein-dyke occurrence at Bentley Lake, near the old faraday Mine. This piece shows a couple of octahedral magnetite crystals embedded in creamy-white calcite. A classic Grenville Geological Province specimen! Displays well.
DraviteTreasures, Odds and Sods, Various Localities, Page Three
  • Item #27896
  • Dravite
  • 9.5x6.5x4.6 cm
  • Largest Crystal Size: as above
  • $140.00
  • Yinnietharra
  • Upper Gascoyne, WA
    Australia
  • Here is a rather large and extremely well developed dravite crystal from this famous area. The crystal has simple trigonal terminations on each end and several trigonal prism forms. Almost no damage or chipping! Beautiful crystal.
Clinoatacamite, Gypsum, QuartzRare Minerals
  • Item #27895
  • Clinoatacamite, Gypsum, Quartz
  • 7.1x6.3x3.9 cm
  • Largest Crystal Size: 2mm
  • $85.00
  • Lily Mine
  • Pisco Umay
    Peru
  • Here is an exemplary specimen of this relatively rare mineral. The cavity in the top of this specimen is a quartz crystal-lined cavity that is sprinkled liberally, and clustered heavily at one end, with dark, emerald-green clinoatacamite crystals. These crystals are very sharp and excellent for the mineral. As well, there are some gypsum crystals in the cavity. Displays well.
Ferberite, ArsonopyriteTreasures, Odds and Sods, Various Localities, Page Two
  • Item #27894
  • Ferberite, Arsonopyrite
  • 7.6x5.6x3.5 cm
  • Largest Crystal Size: 23mm, a-4mm
  • $120.00
  • Panasqueira Mine
  • Panasqueira
    Portugal
  • This plate of sharp arsenopyrite crystals has several, black, disc-like ferberite crystals on it in two places on the top. The crystals are composed of sharp faces. The whole specimen seems to have a slight coating of chalcopyrite or similar mineral which gives the arsenopyrite crystals a marcasite-like look. They are arsenopyrite, though! Looks great! Nice example!
Prehnite, DiopsideJeffrey Mine, Asbestos, Quebec, Prehnite
  • Item #27893
  • Prehnite, Diopside
  • 9.4x7.2x3.2 cm
  • Largest Crystal Size: p-12mm
  • $75.00
  • Jeffrey Mine
  • Asbestos (Val des Sources)
    Quebec, Canada
  • This plate of crystals is composed of creamy-white, blocky prehnite crystals with gray-green diopside crystals shooting through them. The diopside crystals have feathery terminations or are broken off. The stars of the specimen are the blocky, prismatic, prehnite crystals. Very sharp with diaconal; stria. Excellent for this mineral.
DanburiteMexico, Various Minerals and Localities
  • Item #27890
  • Danburite
  • 7.8x7.8x5.2 cm
  • Largest Crystal Size: 67mm
  • $75.00
  • Charcas
  • San Luis Potosi
    Mexico
  • This specimen is a cluster of intelocking, very light pinkish danburite crystals. Interestingly, the crystals are coated on one side by tiny, sugary, colourless scalenohedra of calcite and on the other side, no calcite, just gemmy, smooth, striated light pink danburite crystals! Two specimens in one! Great looking piece!
BournoniteSulphides, Arsenides, etc. Miscellaneous, Page Four
  • Item #27889
  • Bournonite
  • 7.6x5.2x4.6 cm
  • Largest Crystal Size: 18mm
  • $65.00
  • Machacamarca
  • Cornelio Saavedra, Potosi
    Bolivia
  • This matrix is composed of aggregates of sphalerite with a sooty coating. On the top are several well formed "cogwheel" shaped twins of bournonite, the biggest one sort of star-shaped. The crystals are all sharp with prominent re-entrant angles that cause the cogwheel comparison. A couple of little nicks here and there. Displays very well!
BustamiteRare Minerals
  • Item #27887
  • Bustamite
  • 5.2x4.5x3.4 cm
  • Largest Crystal Size: 38mm
  • $75.00
  • Broken Hill Mine
  • Broken Hill, NSW
    Australia
  • This specimen is composed of a bunch of brownish bustamite crystals all held together by white calcite. I expect most are touching somewhere inside the calcite. The crystals have good faces with some very flat and sharp while others rounded as is often the case with crystals formed in a calcite stew. Interesting specimen from a world-class mine-orebody!
Vanadinite, CalciteDowns Collection, Arizona Minerals
  • Item #27882
  • Vanadinite, Calcite
  • 7.5x4.7x2.9 cm
  • Largest Crystal Size: 3mm
  • $65.00
  • Pure Potential Mine
  • La Paz County
    Arizona, USA
  • RTD Lighter coloured, bright, vanadinite crystals from the Pure Potential mine. Gemmy crystals associated with white-colourless calcite crystals. Collected with George Godas in 1997.
Wulfenite. QuartzDowns Collection, Arizona Minerals
  • Item #27878
  • Wulfenite. Quartz
  • 7.1x4.1x3.0 cm
  • Largest Crystal Size: 12mm
  • $170.00
  • Pure Potential Mine
  • La Paz County
    Arizona, USA
  • RTD The red-orange crystal on the right practically glows. This very nice crystal is one of two in a quartz lined vug that fills the front of this specimen. A few willemite crystals here and there. Collected with George Godas in 1997. Displays very well.
WulfeniteDowns Collection, Arizona Minerals
  • Item #27877
  • Wulfenite
  • 3.2x1.9x1.8 cm
  • Largest Crystal Size: 6mm
  • $45.00
  • Pure Potential Mine
  • La Paz County
    Arizona, USA
  • RTD Just a little guy, but nice crystals from an unusual wulfenite locality. Bob collected these specimens with George Godas in 1997.
Vanadinite, petrified woodDowns Collection, Arizona Minerals
  • Item #27873
  • Vanadinite, petrified wood
  • 2.7x1.7x2.7 cm
  • Largest Crystal Size: 4mm
  • $65.00
  • Empire Ranch
  • Pima County
    Arizona, USA
  • RTD These specimens are a bit peculiar. Bob was exploring the back country, on the Empire Ranch and came across a petrified log that had open spaces in it, lined with well formed vanadinite crystals. This is a good example showing brown vanadinite crystals on fine grained fossilized wood.
VanadiniteDowns Collection, Arizona Minerals
  • Item #27870
  • Vanadinite
  • 2.8x1.7x1.4 cm
  • Largest Crystal Size: 3mm
  • $35.00
  • Old Yuma Mine
  • Pima County
    Arizona, USA
  • RTD This small matrix is largely covered by bright, hexagonal prisms up to 3mm in length. Old AZ classic!
Vanadinite, CalciteDowns Collection, Arizona Minerals
  • Item #27869
  • Vanadinite, Calcite
  • 6.7x4.7x3.7 cm
  • Largest Crystal Size: 3mm
  • $45.00
  • Hamburg Mine
  • La Paz County
    Arizona, USA
  • RTD Several, sharp, deep red, gemmy vanadinite crystals are scattered around the center of this calcite crystal coated matrix. The vanadinite crystals, although small, are beautiful, hexagonal prisms with very sharp terminal caces composed of pinacoid and pyramids.
Vanadinite, CalciteDowns Collection, Arizona Minerals
  • Item #27868
  • Vanadinite, Calcite
  • 5.2x4.2x1.0 cm
  • Largest Crystal Size: 4.5mm
  • $65.00
  • Hamburg Mine
  • La Paz County
    Arizona, USA
  • RTD The Hamburg Mine is renowned for its gemmy, ruby-red vanadinite crystals here is a good example. The crystals re sharp hexagonal prisms with wonderful complex terminations. The crystals grew in a tight crack so the larges ones have the imprints of calcite crystals on their sides from the crystals on the other side of the crack. Nice!
WulfeniteDowns Collection, Arizona Minerals
  • Item #27867
  • Wulfenite
  • 9.0x7.2x4.0 cm
  • Largest Crystal Size: 9mm
  • $95.00
  • Red Cloud Mine
  • La Paz County
    Arizona, USA
  • RTD Two, beautiful, orange-red wulfenite crystals are nicely exposed on this piece. The matrix is composed of willemite (fluorescent greenish) plus other vein minerals. Lots of black coated willemite crystals around the wulfenite. The wulfenite crystals are thick-tabular with truncated edges and small corner faces. Shows well. Collected in 1997.
SchorlDowns Collection, International Minerals
  • Item #27858
  • Schorl
  • 6.1x6.3x4.2 cm
  • Largest Crystal Size: 45mm
  • $195.00
  • Erongo

  • Namibia
  • RTD An excellent example of this tourmaline group mineral from the area that produces some of the best. The schorl crystals on this specimen are equant, highly lustrous and pitch-black. They are doubly terminated and hemimorphic, like most tourmalines. Stands just like this for display. Beautiful example of this mineral!
FluorapatiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27856
  • Fluorapatite
  • 7.3x4.3x4.0 cm
  • Largest Crystal Size: 57mm
  • $250.00
  • Sapo Mine
  • Goiabeira, Minas Gerais
    Brazil
  • RTD The Sapo Mine is famous for the peculiar, stepped and elongated crystals of fluorapatite such as these. A one-time find m10, or so, years ago, yielded a number of fine specimens such as this one. Oddly, some of the crystals are hollow and most are terminated by a pinacoid and one pyramidal form. Very light green. Sits JUST like this for display.
Fluorapatite, MuscoviteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27855
  • Fluorapatite, Muscovite
  • 5.1x2.7x2.8 cm
  • Largest Crystal Size: 31mm
  • $220.00
  • Jaguaracu Pegmatite
  • Jaguaracu, Minas Gerais
    Brazil
  • RTD An elongated cluster of doubly terminated, dark green fluorapatite with some small muscovite crystals from this famous pegmatite. The fluorapatite crystals are very well formed prisms terminated by a pinacoid and two pyramids. Nicely mounted on an acrylic base for display. Well above average for this pegmatite!!
Quartz, var. AmetrineDowns Collection, International Minerals
  • Item #27849
  • Quartz, var. Ametrine
  • 6.5x2.7x1.9 cm
  • Largest Crystal Size: as above
  • $120.00
  • Anahi Mine
  • La Gaiba, Sandoval, Santa Cruz
    Bolivia
  • RTD An etched crystal of "ametrine, showing about one third as citrine and the rest as amethyst. I expect that this is probably a shard of a once larger crystal and reflects just a couple of the zones. Very interesting piece. Could cut several nice ametrine gems or just be enjoyed for the mineralogical curiosity that it is!
Quartz, var. Chalcedony, opalDowns Collection, Arizona Minerals
  • Item #27845
  • Quartz, var. Chalcedony, opal
  • 6.2x3.1x3.9 cm
  • Largest Crystal Size: n/a
  • $65.00
  • Deer Creek
  • Willcox
    Arizona, USA
  • RTD There is an area north of Willcox, called Deer Creek where an unusual type of silica forms. In fractures between basalt fragments, silica in the form of white chalcedony, brownish chalcedony , white opal and quartz crystals form. The brownish chalcedony can have an odd iridescence, when ground and polished the right way. Then is it referred to as "Fire Agate". This piece may have this play of light. The white opal fluoresces a bright green. The back of the specimen is a sort of geode lined with drusy quartz crystals. Very nice example collected by Dr. Downs in 2009.
Babingtonite, Prehnite, QuartzDowns Collection, International Minerals
  • Item #27838
  • Babingtonite, Prehnite, Quartz
  • 5.2x4.2x2.8 cm
  • Largest Crystal Size: b-17mm, p-15mm, q27mm
  • $225.00
  • Qiaojia
  • Yunnan
    China
  • RTD A really nice miniature specimen showing a sharp, composite babingtonite crystal sitting atop a cluster of sharp, colourless quartz crystals and light green hemispheres of prehnite. The hemispheres are actually a darker green than shows in the photo. Wonderful babingtonite crystal! Great looking specimen!
Aegirine, Microcline, Parisite ps.Downs Collection, International Minerals
  • Item #27834
  • Aegirine, Microcline, Parisite ps.
  • 6.6x7.3x3.1 cm
  • Largest Crystal Size: 31mm
  • $230.00
  • Mount Malosa
  • Zomba
    Malawi
  • RTD A stunning cluster of pitch-black aegirine crystals associated with creamy-whitish microcline crystals. The aegirine crystals are amazingly sharp prisms with terminations that are steep pyramids. There are also some pseudomorphs on the speicmen that were parisite crystals that have been replaced by a mixture of Ce-rich rare earth minerals. Beautiful specimen! Displays very well! Way better than in the photographs.
MimetiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27833
  • Mimetite
  • 6.3x3.6x3.5 cm
  • Largest Crystal Size: 11mm
  • $280.00
  • Pingtouling Mine
  • Liannan, Guandong
    China
  • RTD An interesting and unusual mimetite! The crystals on this specimen are capped with a lustrous, sharp pinacoidal termination while the prism faces are stepped, sort of skeletal in form. Orangey crystals on solid, iron oxides matrix. Displays very well, just as shown.
FluorapatiteDowns Collection, Minerals of the Apatite Supergroup
  • Item #27831
  • Fluorapatite
  • 3.9x2.6x2.4 cm
  • Largest Crystal Size: as above
  • $975.00
  • Shengus Mine
  • Gilgit-Baltistan
    Pakistan
  • RTD This amazing fluorapatite crystal is a single crystal with some stepped growth. It is a short hexagonal prism, terminated by first and second order pyramid forms. The crystal is largely gemmy, with some cloudiness near the middle portions. Near the bottom, there are small amounts of some very fine inclusions of what is probably fine, fibrous byssolite inclusions and some tiny, green, platy crystals of what is probably chlorite. Excellent example of this mineral with no colouring impurities!
Topaz, Quartz, AlbiteTreasures, Odds and Sods, Various Localities, Page Three
  • Item #27820
  • Topaz, Quartz, Albite
  • 9.5x8.0x5.3 cm
  • Largest Crystal Size: t-29mm, Qu-33mm
  • $750.00
  • Sakangyi, Mogok
  • Pwin-Oo-Lwin, Mandalay
    Myanmar
  • This mound of bladed, white albite crystals has grayish, well formed quartz crystals protruding from it. At the center-right are several topaz crystals, one being much larger than the others. It is 27mm long and 17mm wide with excellent faces. The topaz crystals are a very light, sherry colour. The other topaz crystals are similar but smaller! Nice example from this famous pegmatite region!
Galena, Seligmannite, Tetrahedrite, QuartzRare Minerals
  • Item #27818
  • Galena, Seligmannite, Tetrahedrite, Quartz
  • 8.0x5.0x5.8 cm
  • Largest Crystal Size: g-27mm, sel0.5mm
  • $75.00
  • La Palomo Mine
  • Huachocolpa, Huancavelica
    Peru
  • A large cluster of cube-octahedral galena crystals encrusted with tiny quartz and sharp, prismatic seligmannite crystals. The seligmannite crystals sparkle and are easily seen but best looked at with a loupe or microscope. Rare mineral!! Also some small, sharp, tetrahedrite crystals.
SuoluniteSuolunite, Mine Lac D'Amiante (Lake Asbestos Mine), Quebec
  • Item #27815
  • Suolunite
  • 5.6x3.8x4.3 cm
  • Largest Crystal Size: n/a
  • $75.00
  • Black Lake Mine
  • Thetford Mines
    Quebec, Canada
  • A curved fragment of light lavender suolunite showing crystal faces across the entire width. Sits nicely for display.
PyriteNanisivik Mine,  Arctic Bay, Baffin Island, Nunavut, Pyrite and Sphalerite, Page Two
  • Item #27814
  • Pyrite
  • 5.3x3.7x4.0 cm
  • Largest Crystal Size: 27mm
  • $45.00
  • Nanisivik Mine
  • Baffin Island
    Nunavut, Canada
  • This piece shows complex pyrite crystals that are, in fact, oriented overgrowths on marcasite pseudomorphs after marcasite. Some bruising but in fairly good shape! Displays very well!
SuoluniteSuolunite, Mine Lac D'Amiante (Lake Asbestos Mine), Quebec
  • Item #27811
  • Suolunite
  • 7.3x3.8x3.7 cm
  • Largest Crystal Size: 35mm
  • $75.00
  • Black Lake Mine
  • Thetford Mines
    Quebec, Canada
  • A cross sectional fragment of a thick botryoidal growth of this unusual mineral. The top is the surface expression of the mineral habit. Very light lavender.
SuoluniteSuolunite, Mine Lac D'Amiante (Lake Asbestos Mine), Quebec
  • Item #27810
  • Suolunite
  • 6.1x4.8x2.3 cm
  • Largest Crystal Size: n/a
  • $85.00
  • Black Lake Mine
  • Thetford Mines
    Quebec, Canada
  • A concave plate of flat botryoids of light lavender suolunite. A similar look to some prehnite. Fairly rare!
Neotocite, PyrolusiteRare Minerals
  • Item #27808
  • Neotocite, Pyrolusite
  • 7.8x5.0x5.3 cm
  • Largest Crystal Size: n/a
  • $55.00
  • Taylor Mine
  • Alberta
    Michigan, USA
  • This specimen shows a band of dark quartz passing through iron-manganese oxides. The oxides on either side of the quartz have been partially altered to neotocite. Interestingly, the neotocite on one side has pyrolusite crystals cutting through it. Interesting!
NeotociteRare Minerals
  • Item #27806
  • Neotocite
  • 9.0x6.0x4.7 cm
  • Largest Crystal Size: n/a
  • $65.00
  • Taylor Mine
  • Alberta
    Michigan, USA
  • This is a fragment of bedded manganese-iron oxide and quartz mineralization. Particularly at one end, there is lots of dark brown, glassy-resinous neotocite.
Neotocite, PyrolusiteRare Minerals
  • Item #27805
  • Neotocite, Pyrolusite
  • 7.6x7.1x5.7 cm
  • Largest Crystal Size: n/a
  • $75.00
  • Taylor Mine
  • Alberta
    Michigan, USA
  • This specimen shows a quartz bed or vein that passes through iron-manganese oxides. The oxides are laced through with seams of thick, dark brown neotocite. Interestingly, at one end of the specimen there are pyrolusite crystals embedded in the neotocite.
Macfallite, PyrolusiteRare Minerals
  • Item #27802
  • Macfallite, Pyrolusite
  • 9.7x9.0x5.0 cm
  • Largest Crystal Size: 2mm
  • $75.00
  • Manganese Mine
  • Copper Harbor
    Michigan, USA
  • Lots of macfallite in this specimen of calcite, macfallite and pyrolusite. If you etch some of the calcite off with vinegar or weak acid, there will be loads of nice macfallite crystals to view.
Macfallite, pyrolusiteRare Minerals
  • Item #27801
  • Macfallite, pyrolusite
  • 9.2x8.2x4.2 cm
  • Largest Crystal Size: 2mm
  • $75.00
  • Manganese Mine
  • Copper Harbor
    Michigan, USA
  • This specimen is a mass of pyrolusite and calcite with lots of areas of red-brown macfallite in the pyrolusite and calcite. Some of the calcite could be etched away to reveal really nice macfallite crystals. There are already some open vugs of the minerals with excellent crystals. Rich!
StilbiteTreasures, Odds and Sods, Various Localities, Page Two
  • Item #27798
  • Stilbite
  • 6.5x5.8x5.0 cm
  • Largest Crystal Size: 52mm
  • $75.00
  • Pune
  • Maharashtra
    India
  • An interesting combination of a couple of stilbite "bow ties" and smaller single crystals .Stands perfectly!
ApophylliteTreasures, Odds and Sods, Various Localities
  • Item #27797
  • Apophyllite
  • 6.9x3.3x2.2 cm
  • Largest Crystal Size: 16mm
  • $35.00
  • Pune
  • Maharshtra
    India
  • A long/tall string of colourless, well formed apophyllite crystals. The crystals are prismatic with steep terminal faces.
StilbiteZeolites, Bay of Fundy, Nova Scotia, Stilbite
  • Item #27796
  • Stilbite
  • 5.3x4.7x3.3 cm
  • Largest Crystal Size: 14mm
  • $35.00
  • Cape D'Or
  • Bay of Fundy
    Nova Scotia, Canada
  • A very nice looking, cluster of stilbite crystals, nicely mounted on a labelled acrylic base. Shows well.
Apophyllite, StilbiteTreasures, Odds and Sods, Various Localities, Page Three
  • Item #27795
  • Apophyllite, Stilbite
  • 3.8x3.3x1.5 cm
  • Largest Crystal Size: 20mm
  • $35.00
  • Lanavala
  • Pune
    India
  • A very pretty, green apophyllite crystal nestled amongst white stilbite blades. Nice example!