David K. Joyce Minerals

Microminerals -Secondary Minerals, Various Localities, Page Two

More great secondary minerals!

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.

GoethiteMicrominerals -Secondary Minerals, Various Localities, Page Two
  • Item #836
  • Goethite
  • micro cm
  • Largest Crystal Size: 16X
  • $20.00
  • Rossbach
  • Westerwald
    Germany
  • Odd crystal aggregates of goethite sit up on older botryoidal goethite.
Azurite, MalachiteMicrominerals -Secondary Minerals, Various Localities, Page Two
  • Item #14943
  • Azurite, Malachite
  • 2.0cm across cm
  • Largest Crystal Size: micro
  • $35.00
  • Cambrian Chieftain Mine
  • Pender Harbour
    British Columbia, Canada
  • Gorgeous blue, sharp azurite crystals are associated with a couple of generations of malachite in vugs in this copper-rich gossanous matrix. Unusual locality!