Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Ajo, Pima Co., Arizona, United States
- Formula
- Na3Cu2+20Al3Si29O76(OH)16·8H2O
- Size
- 7 x 3.5 x 4 cm - Sm Cabinet
- Tagged
- copper
Bluish green fibrous crystals with coverage on front and back.
- Availability
- Sold
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- Pb2Cu(AsO4)(SO4)(OH)
- Size
- 8.5 x 5.5 x 2.5 cm - Sm Cabinet
- Tagged
- arsenate, copper
Lime green spongy masses of Arsentsumebite in a core of Malachite. Interesting crystals of nice micro blades of Malachite has overgrown the Arsentsumebite in parts.
- Availability
- Sold
- Locality
- Gunheath China Clay Pit, St. Austell, Cornwall, England
- Formula
- CuFe3+2(AsO4)2(OH)2·4H2O
- Size
- 5.5 x 4 x 3.5 cm - Sm Cabinet
- Tagged
- arsenate, copper
Lime green coating and tiny spherulites of Arthurite. Arthurite is somewhat of a rare arsenate first discovered at the Hingston Downs Consol mine in Cornwall.
- Availability
- Available
- Price
- $395.00
- Locality
- Morenci mine, Greenlee Co., Arizona, United States
- Formula
- Cu3(CO3)2(OH)2
- Size
- 13 x 10 x 6.5 cm - Cabinet
- Tagged
- carbonate, copper
A large specimen of dull blue Azurite perhapd pseudomorphing Calcite(?).
- Availability
- Available
- Price
- $900.00
- Reduced Price
- $750.00
- Locality
- Amelia mine, Boleo, Santa Rosalia, Baja California, Mexico
- Formula
- KAg9Pb26Cu24Cl62(OH)48
- Size
- 3.5 x 3.5 x 2 cm - Miniature
- Tagged
- copper
This is one of the bigger Boleite crystals you will ever see. IT is a whopping 1cm on edge with a number of smaller crystals. They don't get much bigger than this according to the Mineraolgical Record: Special Issue #1 (Mexico) January-February 1998 Volume 29 Number 1, page 38 under the description of Boleite the author states that "Cubic crystals of millimetric size (up to 5 mm) have been found in abundance, while those approaching a centimeter are very rare. Crystals of larger size (the record being 2.5 cm) are highly exceptional.....
Though the one corner has a small ding the price has been adjusted accordingly. Large crystals of Boleite like this are seldom seen on the market and one little ding should not distract from its overall beauty. Must be insured and extra shipping will apply. Ex Carter Rich (see Prov. tab).
- Availability
- Sold
- Locality
- Amelia mine, Boleo, Santa Rosalia, Baja California, Mexico
- Formula
- KAg9Pb26Cu24Cl62(OH)48
- Size
- 1.7 x 0.8 x 0.9 cm - Thumbnail
- Tagged
- copper, silver
- Special Info
- Type Locality
This is the largest specimen. It features numerous octahedral and cubic crystals, the largest is 7mm. There is a bit of Quartz holding the two ends together. Boleite is a rare mineral, hardly ever found on the markets.
