mineral
Showing 281–300 of 300 results
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Minerals
Heliodor Crystal
Mohs hardness: 7.5–8$534.19 -
Minerals
Kunzite Crystal
Mohs hardness: 6.5–7$465.31 -
Minerals
Alexandrite Crystal — Color-Change — Cabinet Specimen
Mohs hardness: 8.5$3,787.93 -
Minerals
Green Fluorite Cubic Cluster — Specimen Grade
Mohs hardness: 4$48.09 -
Minerals
Pyrrhotite Crystal — Miniature
Mohs hardness: 3.5–4.5$71.63 -
Minerals
Wollastonite Spray
Mohs hardness: 4.5–5$71.26 -
Minerals
Iceland Spar — Optical Calcite — Cabinet Specimen
Mohs hardness: 3$43.68 -
Minerals
Celestite Geode — Miniature
Mohs hardness: 3–3.5$303.79 -
Minerals
Emerald Crystal in Matrix — Cabinet Specimen
Mohs hardness: 7.5–8$7,241.72 -
Minerals
Wollastonite Spray — Cabinet Specimen
Mohs hardness: 4.5–5$79.18 -
Minerals
Fluorapatite Crystal — Cabinet Specimen
Mohs hardness: 5$109.63 -
Minerals
Prehnite Stalactite — Cabinet Specimen
Mohs hardness: 6–6.5$42.56 -
Minerals
Clinozoisite Crystal — Specimen Grade
Mohs hardness: 6.5$83.71 -
Minerals
Blue Topaz Crystal — Natural — Display Piece
Mohs hardness: 8$230.11 -
Minerals
Native Gold in Quartz Vein — Cabinet Specimen
Mohs hardness: 2.5–3$2,180.07 -
Minerals
Calcite Dog-Tooth Cluster
Mohs hardness: 3$143.68 -
Minerals
Smoky Quartz Elestial — Specimen Grade
Mohs hardness: 7$76.48 -
Minerals
Selenite Gypsum Wand — Miniature
Mohs hardness: 2$34.79 -
Minerals
Pyrrhotite Crystal — Display Piece
Mohs hardness: 3.5–4.5$140.08 -
Minerals
Prehnite Stalactite — Specimen Grade
Mohs hardness: 6–6.5$51.28