David K. Joyce Minerals

Grenville, Spinel, Various Localities

Here are an assortment of specimens of this interesting mineral from unusual localities.

All prices in Canadian dollars. For payment in US$, deduct 19% or multiply by 0.81.

Click on any of the following thumbnails to view a larger image of the specimen.

SpinelGrenville, Spinel, Various Localities
  • Item #12126
  • Spinel
  • 3.9x2.6x2.0 cm
  • Largest Crystal Size: 4mm
  • $30.00
  • Des Cedres Dam
  • Notre Dame du Laus
    Quebec, Canada
  • This white matrix contains many lavender spinel crystals, some as entire crystals and some as crystal sections. Good locality piece.
Spinel, ForsteriteGrenville, Spinel, Various Localities
  • Item #19085
  • Spinel, Forsterite
  • 2.9x2.5x1.7 cm
  • Largest Crystal Size: 9mm
  • $40.00
  • Des Cedres Dam
  • Notre Dame du Laus
    Quebec, Canada
  • A couple of graphite-included octahedral spinel crystals are exposed at one end of this crystalline marble matrix. Nice example!
SpinelGrenville, Spinel, Various Localities
  • Item #12153
  • Spinel
  • 1.8x1.4x0.7 cm
  • Largest Crystal Size: 5mm
  • $25.00
  • Hicks Farm
  • Oxbow
    New York, USA
  • A sharp crystal of light lavender spinel is well exposed in a matrix of mostly calcite with a little orange chondrodite.
SpinelGrenville, Spinel, Various Localities
  • Item #12155
  • Spinel
  • 4.3x3.7x3.5 cm
  • Largest Crystal Size: 7.5mm
  • $75.00
  • Des Cedres Dam
  • Notre Dame du Laus
    Quebec, USA
  • A number of grey-lavender spinel crystals are embedded in the top of this matrix. They are sharp and most of the crystals are whole. Shows well.
SpinelGrenville, Spinel, Various Localities
  • Item #12148
  • Spinel
  • 1.3x1.1x0.7 cm
  • Largest Crystal Size: 4mm
  • $20.00
  • Hicks Farm
  • Oxbow
    New York, USA
  • A nice, 4mm light lavender spinel crystal is attached to a matrix of spinel and chondrodite.
SpinelGrenville, Spinel, Various Localities
  • Item #12151
  • Spinel
  • 4.3x4.3x5.0 cm
  • Largest Crystal Size: 20mm
  • $50.00
  • Des Cedres Dam
  • Notre Dame du Laus
    Quebec, Canada
  • A sharp, light grey spinel crystal is well exposed on the side of this white diopside matrix. Some other smaller crystals on the specimen, as well.
SpinelGrenville, Spinel, Various Localities
  • Item #12119
  • Spinel
  • 2.8x2.1x1.7 cm
  • Largest Crystal Size: 5mm
  • $30.00
  • Des Cedres Dam
  • Notre Dame du Laus
    Quebec, Canada
  • A composite, light lavender spinel crystal is well exposed in white calcite. Some bruising but a good locality piece.
SpinelGrenville, Spinel, Various Localities
  • Item #12159
  • Spinel
  • 3.6x3.0x2.7 cm
  • Largest Crystal Size: 15mm
  • $55.00
  • Des Cedres Dam
  • Notre Dame du Laus
    Quebec, Canada
  • A 15mm well formed light lavender-grey spinel crystal is exposed by etching away calcite on this white matrix. Very good example from this Grenville occurrence.