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Minerals
Chalcopyrite Crystal on Sphalerite — Miniature
Mohs hardness: 3.5–4$50.87 -
Minerals
Chalcopyrite Crystal on Sphalerite — Cabinet Specimen
Mohs hardness: 3.5–4$85.16 -
Minerals
Chalcopyrite Crystal on Sphalerite
Mohs hardness: 3.5–4$154.19 -
Minerals
Chalcopyrite Crystal on Sphalerite — Specimen Grade
Mohs hardness: 3.5–4$141.55 -
Minerals
Chalcopyrite Crystal on Sphalerite — Display Piece
Mohs hardness: 3.5–4$164.58