Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $125.00
- Reduced Price
- $75.00
- Locality
- Esquire #1 claim, Rush Creek, Fresno Co., California, United States
- Formula
- BaCa4Si16O36(OH)2ยท10H2O
- Size
- 2 x 1.5 x 0.5 cm - Thumbnail
- Tagged
- Ba Silicates, barium
- Special Info
- Type Locality
Exceptional sprays of acicular white Macdonaldite to 3mm across.
SOLD
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Iten'yurginskoye dep., Chukotsky, Russia
- Formula
- Mg2(Fe3+,Sn,Mg)O2(BO3)
- Size
- 1 x 0.5 x 0.5 cm - Thumbnail
- Tagged
- tin
Magnesiohulsite is a very rare tin borate found a three localites. The crystals are compact, radial fibers.
- Availability
- Available
- Price
- $30.00
- Locality
- Newhurst quarry, Charnwood, Leicestershire, England
- Formula
- Cu2CO3(OH)2
- Size
- 7 x 6 x 6.5 cm - Sm Cabinet
- Tagged
- carbonate, copper
A locality specimen showing a "ball" of Malachite to 5mm. A vug with Calcite crystals also has a group of acicular crystals to 1mm.
- Availability
- Available
- Price
- $25.00
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- Cu2CO3(OH)2
- Size
- 4.5 x 2.8 x 2 cm - Miniature
Pretty specimen in which the Malachite appears to be somewhat melted.
- Availability
- Available
- Price
- $35.00
- Locality
- Mashamba West mine, Kolwezi dist., Katanga, Democratic Rep. of Congo
- Formula
- Cu2CO3(OH)2
- Size
- 4 x 2.5 x 2.5 cm - Miniature
Rich green fibrous Malachite specimen with multiple shades of green.
- Availability
- Available
- Price
- $40.00
- Locality
- Luishia mine, Katanga, Democratic Republic of Congo
- Formula
- Cu2CO3(OH)2
- Size
- 8.5 x 6 x 4.5 cm - Sm Cabinet
- Tagged
- carbonate, copper
A chunk of banded Malachite.
