mineral
Showing 81–100 of 300 results
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Minerals
Hiddenite Crystal
Mohs hardness: 6.5–7$1,299.08 -
Minerals
Goshenite — White Beryl — Miniature
Mohs hardness: 7.5–8$93.14 -
Minerals
Iceland Spar — Optical Calcite — Miniature
Mohs hardness: 3$33.73 -
Minerals
Celestite Geode — Cabinet Specimen
Mohs hardness: 3–3.5$305.44 -
Minerals
Wollastonite Spray — Miniature
Mohs hardness: 4.5–5$52.25 -
Minerals
Prehnite Stalactite
Mohs hardness: 6–6.5$143.81 -
Minerals
Iceland Spar — Optical Calcite
Mohs hardness: 3$66.26 -
Minerals
Aquamarine Crystal
Mohs hardness: 7.5–8$1,936.52 -
Minerals
Native Copper Arborescent — Cabinet Specimen
Mohs hardness: 2.5–3$158.47 -
Minerals
Tanzanite Crystal — Unheated — Specimen Grade
Mohs hardness: 6.5$2,392.25 -
Minerals
Wollastonite Spray — Display Piece
Mohs hardness: 4.5–5$45.08 -
Minerals
Sillimanite Fibrous
Mohs hardness: 7–7.5$44.44 -
Minerals
Amethyst Cluster
Mohs hardness: 7$152.44 -
Minerals
Native Silver Wires — Specimen Grade
Mohs hardness: 2.5–3$2,194.35 -
Minerals
Euclase Crystal — Cabinet Specimen
Mohs hardness: 7.5$2,112.92 -
Minerals
Dioptase Crystal Cluster
Mohs hardness: 5$525.45 -
Minerals
Iceland Spar — Optical Calcite — Display Piece
Mohs hardness: 3$75.90 -
Minerals
Benitoite Crystal on Natrolite — Miniature
Mohs hardness: 6–6.5$7,583.14 -
Minerals
Rose Quartz Sphere — Cabinet Specimen
Mohs hardness: 7$53.79 -
Minerals
Topaz — Imperial Orange — Miniature
Mohs hardness: 8$1,323.35