Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Tryphena lode, Pendarves mine, Camborne, Cornwall, England
- Formula
- Cu
- Size
- 2.5 x 2 x 1 cm - Thumbnail
- Tagged
- native element
Two bundles of twisted and gnarly Copper wires. The dimensions bellow are for the larger bundle. The smaller is 2.5 x 1.5 x 0.7mm.
- Availability
- Sold
- Locality
- Majuba Hill mine, Pershing Co., Nevada, United States
- Formula
- Cu
- Size
- 6.5 x 7 x 6 cm - Sm Cabinet
- Tagged
- native element
Veins of mostly Cuprite shooting through porphyry matrix with spotty little Copper showings.
- Availability
- Sold
- Locality
- Golden Crest mine, Summit Co., Colorado, United States
- Formula
- Au
- Size
- 4 x 3 x 2.5 cm - Miniature
- Tagged
- native element
A 3mm crystal grain of silvery Tetradymite with good visible Gold in Quartz.
- Availability
- Sold
- Locality
- Homestake mine, Lawrence Co., South Dakota, United States
- Formula
- Au
- Size
- 7 x 7 x 3.5 cm - Sm Cabinet
- Tagged
- native element
Small cabinet specimen with excellent vein fillings with minor specks elsewhere. The largest shown in the photos is 4mm. The rock is composed of classic Homestake mineralogy with Arsenopyrite crystals, Quartz and chloritic Cummingtonite schist.
- Availability
- Available
- Price
- $150.00
- Locality
- Homestake mine, Lawrence Co., South Dakota, United States
- Formula
- Au
- Size
- 4 x 2.5 x 3.5 cm - Miniature
- Tagged
- native element
Exceptional miniature with 5mm vein Gold and numerous smaller specks throughout the Quartz-Chloritic Schist, Arsenopyrite matrix. This is a good study specimen with Gold associated directly with Arsenopyrite.
- Availability
- Sold
- Locality
- Homestake mine, Lawrence Co., South Dakota, United States
- Formula
- Au
- Size
- 6.5 x 3 x 2 cm - Sm Cabinet
- Tagged
- native element
Smears of Gold to 1mm in chloritic schist.
