Minerals
Showing 241–260 of 300 results
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Minerals
Purple Fluorite Octahedron — Display Piece
Mohs hardness: 4$43.16 -
Minerals
Iceland Spar — Optical Calcite — Display Piece
Mohs hardness: 3$75.90 -
Minerals
Rose Quartz Sphere — Cabinet Specimen
Mohs hardness: 7$53.79 -
Minerals
Realgar Crystal on Orpiment — Display Piece
Mohs hardness: 1.5–2$125.18 -
Minerals
Azurite-Malachite Crystal Cluster — Cabinet Specimen
Mohs hardness: 3.5–4$643.45 -
Minerals
Pyrite Cube Cluster — Miniature
Mohs hardness: 6–6.5$191.68 -
Minerals
Emerald Crystal in Matrix — Cabinet Specimen
Mohs hardness: 7.5–8$7,241.72 -
Minerals
Goshenite — White Beryl — Miniature
Mohs hardness: 7.5–8$93.14 -
Minerals
Kunzite Crystal — Miniature
Mohs hardness: 6.5–7$358.50 -
Minerals
Aquamarine Crystal
Mohs hardness: 7.5–8$1,936.52 -
Minerals
Iceland Spar — Optical Calcite
Mohs hardness: 3$66.26 -
Minerals
Apophyllite Crystal Cluster on Stilbite
Mohs hardness: 4.5–5$143.51 -
Minerals
Black Tourmaline Schorl Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$120.28 -
Minerals
Rhodochrosite Stalactite Slice — Miniature
Mohs hardness: 3.5–4$341.88 -
Minerals
Goshenite — White Beryl — Cabinet Specimen
Mohs hardness: 7.5–8$206.94 -
Minerals
Native Silver Wires — Miniature
Mohs hardness: 2.5–3$396.01 -
Minerals
Azurite-Malachite Crystal Cluster — Display Piece
Mohs hardness: 3.5–4$88.33 -
Minerals
Hematite Rose — Cabinet Specimen
Mohs hardness: 5–6$174.21 -
Minerals
Aquamarine Crystal — Miniature
Mohs hardness: 7.5–8$1,704.01 -
Minerals
Wollastonite Spray — Display Piece
Mohs hardness: 4.5–5$45.08