Mineral Specimen and Product Inventory Search
SOLD
- Availability
- Sold
- Locality
- Majuba Hill mine, Pershing Co., Nevada, United States
- Formula
- Cu18Al2(AsO4)4(SO4)3(OH)24·36H2O
- Size
- 4 x 4 x 4 cm - Miniature
- Tagged
- arsenate, copper
Very nice, emerald colored, thin plates of well-crystallized, hexagonal crystals to 1.5mm. It is associated with Malachite (rounded forms) and dark green Brochantite.
SOLD
- Availability
- Sold
- Locality
- Gold Hill mine, Tooele Co., Utah, United States
- Formula
- CaCuAsO4(OH)
- Size
- 6 x 3.5 x 2.5 cm - Sm Cabinet
- Tagged
- arsenate, copper
Amazingly beautiful crystal groups of bright green Conichalcite crystals.
SOLD
- Availability
- Sold
- Locality
- Gold Hill mine, Tooele Co., Utah, United States
- Formula
- CaCuAsO4(OH)
- Size
- 10 x 5 x 5 cm - Cabinet
- Tagged
- arsenate, copper
Tiny, 1mm or so crystal clusters of glassy green Conichalcite coating most of limonitic mass. Good specimen!
- Availability
- Available
- Price
- $55.00
- Locality
- prospect near Rhyolite Pass, Mineral Co., Nevada, United States
- Formula
- Cu2+3(AsO4)(OH)3
- Size
- 2.5 x 2 x 1.5 cm - Thumbnail
- Tagged
- arsenate, copper
- Special Info
- XRD Confirmed
A 2mm pit filled with 0.5mm crystals of micro bluish green Gilmarite and dark green Cornwallite. XRD confirmed,
- Availability
- Available
- Price
- $75.00
- Locality
- Ait Ahmane, Bou Azzer dist., Morocco
- Formula
- MgAl2(AsO4)2(OH)2·8H2O
- Size
- 2.5 x 2 x 0.9 cm - Thumbnail
- Tagged
- arsenate
Tiny tiny gypsum like crystals at the two arrows. It is from the author, Georg Favreau.
SOLD
- Availability
- Sold
- Locality
- Mt. Cobalt mine, Mt Isa, Queensland, Australia
- Formula
- AlAsO4·2H2O
- Size
- 5 x 4 x 2.5 cm - Miniature
- Tagged
- arsenate
Purplish cobaltoan Mansfieldite with orange to pinkish Smolyaninovite and possible Heterogenite.
