Minerals
Showing 181–200 of 300 results
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Minerals
Chalcopyrite Crystal on Sphalerite — Miniature
Mohs hardness: 3.5–4$50.87 -
Minerals
Dioptase Crystal Cluster
Mohs hardness: 5$525.45 -
Minerals
Sillimanite Fibrous — Specimen Grade
Mohs hardness: 7–7.5$47.26 -
Minerals
Native Silver Wires — Cabinet Specimen
Mohs hardness: 2.5–3$698.97 -
Minerals
Azurite-Malachite Crystal Cluster
Mohs hardness: 3.5–4$372.16 -
Minerals
Amethyst Cluster — Cabinet Specimen
Mohs hardness: 7$149.31 -
Minerals
Vanadinite on Barite — Miniature
Mohs hardness: 2.5–3$201.53 -
Minerals
Smoky Quartz Elestial — Display Piece
Mohs hardness: 7$48.89 -
Minerals
Stibnite Crystal Group — Specimen Grade
Mohs hardness: 2$280.68 -
Minerals
Rhodochrosite Stalactite Slice — Specimen Grade
Mohs hardness: 3.5–4$570.18 -
Minerals
Euclase Crystal — Specimen Grade
Mohs hardness: 7.5$3,549.90 -
Minerals
Wollastonite Spray — Miniature
Mohs hardness: 4.5–5$52.25 -
Minerals
Green Fluorite Cubic Cluster — Miniature
Mohs hardness: 4$28.19 -
Minerals
Crocoite Crystal Cluster — Display Piece
Mohs hardness: 2.5–3$2,279.23 -
Minerals
Clinozoisite Crystal — Cabinet Specimen
Mohs hardness: 6.5$55.65 -
Minerals
Fluorapatite Crystal — Cabinet Specimen
Mohs hardness: 5$109.63 -
Minerals
Hematite Rose — Cabinet Specimen
Mohs hardness: 5–6$174.21 -
Minerals
Calcite Dog-Tooth Cluster — Miniature
Mohs hardness: 3$98.74 -
Minerals
Prehnite Stalactite — Display Piece
Mohs hardness: 6–6.5$69.89 -
Minerals
Native Copper Arborescent — Cabinet Specimen
Mohs hardness: 2.5–3$158.47