mineral
Showing 261–280 of 300 results
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Minerals
Aquamarine Crystal — Display Piece
Mohs hardness: 7.5–8$1,555.18 -
Minerals
Pyrite Cube Cluster
Mohs hardness: 6–6.5$131.97 -
Minerals
Citrine Crystal Point — Miniature
Mohs hardness: 7$73.45 -
Minerals
Chalcopyrite Crystal on Sphalerite
Mohs hardness: 3.5–4$154.19 -
Minerals
Native Copper Arborescent — Cabinet Specimen
Mohs hardness: 2.5–3$158.47 -
Minerals
Pyrrhotite Crystal — Display Piece
Mohs hardness: 3.5–4.5$140.08 -
Minerals
Tanzanite Crystal — Unheated
Mohs hardness: 6.5$1,163.17 -
Minerals
Tanzanite Crystal — Unheated — Specimen Grade
Mohs hardness: 6.5$2,392.25 -
Minerals
Selenite Gypsum Wand
Mohs hardness: 2$82.37 -
Minerals
Topaz — Imperial Orange — Specimen Grade
Mohs hardness: 8$3,053.99 -
Minerals
Vanadinite on Barite — Specimen Grade
Mohs hardness: 2.5–3$106.82 -
Minerals
Celestite Geode — Display Piece
Mohs hardness: 3–3.5$67.12 -
Minerals
Blue Topaz Crystal — Natural — Display Piece
Mohs hardness: 8$230.11 -
Minerals
Rhodolite Garnet Crystal
Mohs hardness: 7–7.5$501.36 -
Minerals
Moonstone with Adularescence
Mohs hardness: 6–6.5$109.10 -
Minerals
Native Gold in Quartz Vein — Miniature
Mohs hardness: 2.5–3$2,818.37 -
Minerals
Wulfenite Crystal Plate
Mohs hardness: 3$441.98 -
Minerals
Stibnite Crystal Group — Specimen Grade
Mohs hardness: 2$280.68 -
Minerals
Pyrite Cube Cluster — Display Piece
Mohs hardness: 6–6.5$270.82 -
Minerals
Rubellite Tourmaline Crystal — Display Piece
Mohs hardness: 7–7.5$1,753.50