Rare Mineral Specimens - search page
- Availability
- Available
- Price
- $35.00
- Featured
- Featured in Special Editions
- Locality
- Laurium, Attika, Greece
- Formula
- Cu2+6Ce(AsO4)3(OH)6·3H2O
- Size
- 3 x 3 x 2 cm - Thumbnail
- Tagged
- arsenate, copper, REE mineral
Light green "fuzzy" crystals with Azurite.
- Availability
- Available
- Price
- $35.00
- Locality
- Coal Hill Lead vein, Rossie, St. Lawrence Co., New York, United States
- Formula
- TiO2
- Size
- 3 x 2.5 x 2 cm - Thumbnail
Translucent blue crystals less than 1mm with a unique square termination.
- Availability
- Available
- Price
- $75.00
- Locality
- Tagilsk, Urals, Russia
- Formula
- Cu7S4
- Size
- 2.5 x 2 x 2 cm - Thumbnail
- Tagged
- sulfide, copper
It is hard to tell from the photos but the brownish are tarnished Anilite. There are some spots showing the typical greyish blue color.
- Availability
- Available
- Price
- $200.00
- Reduced Price
- $90.00
- Locality
- Shijangshan mine, Linxi, Chifeng City, Inner Mongolia
- Formula
- Ag6(Cu4Fe2)Sb4S12S
- Size
- 7 x 5 x 2.5 cm - Sm Cabinet
A single, black, shiny crystal to 6mm with needles of Jamesonite crystals and Quartz. Questionable locality and eventhough it was analyzed and determined to be "argento", it lacks definite composition so I am guessing which end member it belongs to - (Cu4, Fe2). Nonetheless - a very good specimen.
- Availability
- Available
- Price
- $50.00
- Locality
- Majuba Hill mine, Pershing Co., Nevada, United States
- Formula
- CuFe3+2(AsO4)2(OH)2·4H2O
- Size
- 3 x 2.5 x 2.5 cm - Thumbnail
- Tagged
- arsenate, copper
Bright green crystal aggregates in round groups to 1mm.
- Availability
- Available
- Price
- $35.00
- Locality
- Gold Hill mine, Tooele Co., Utah, United States
- Formula
- CaZnAsO4(OH)
- Size
- 5 x 5.5 x 5 cm - Sm Cabinet
- Tagged
- arsenate
Light yellow prismatic and very lustrous Austinite photos to 3mm. Good coverage on two sides. 5Nice piece.
