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- Availability
- Sold
- Locality
- Homestake mine, Lawrence Co., South Dakota, United States
- Formula
- CaCO3
- Size
- 9 x 8 x 3 cm - Sm Cabinet
- Tagged
- carbonate
Nice small cabinet specimen of discoidal Calcite crystals mostly to about 6mm but reach to about 1cm.
- Availability
- Sold
- Locality
- Homestake mine, Lawrence Co., South Dakota, United States
- Formula
- Au
- Size
- 8 x 6.5 x 2 cm - Sm Cabinet
- Tagged
- native element
A few places with Gold particles to around 1mm with bands of Pyrrhotite conforming to folded beds.
- Availability
- Sold
- Locality
- Homestake mine, Lawrence Co., South Dakota, United States
- Formula
- Au
- Size
- 3.2 x 2.1 x 1.3 cm - Miniature
- Tagged
- native element
1mm Gold grains in Quartz and Cummingtonite matrix.