Minerals
Showing 21–40 of 300 results
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Minerals
Benitoite Crystal on Natrolite
Mohs hardness: 6–6.5$7,425.68 -
Minerals
Indicolite Tourmaline
Mohs hardness: 7–7.5$2,433.79 -
Minerals
Tanzanite Crystal — Unheated — Specimen Grade
Mohs hardness: 6.5$2,392.25 -
Minerals
Stibnite Crystal Group — Cabinet Specimen
Mohs hardness: 2$314.99 -
Minerals
Tanzanite Crystal — Unheated
Mohs hardness: 6.5$1,163.17 -
Minerals
Stibnite Crystal Group — Miniature
Mohs hardness: 2$249.40 -
Minerals
Euclase Crystal — Specimen Grade
Mohs hardness: 7.5$3,549.90 -
Minerals
Pyrite Cube Cluster — Cabinet Specimen
Mohs hardness: 6–6.5$158.86 -
Minerals
Wollastonite Spray — Specimen Grade
Mohs hardness: 4.5–5$72.85 -
Minerals
Alexandrite Crystal — Color-Change
Mohs hardness: 8.5$3,375.82 -
Minerals
Citrine Crystal Point — Specimen Grade
Mohs hardness: 7$84.34 -
Minerals
Azurite-Malachite Crystal Cluster — Specimen Grade
Mohs hardness: 3.5–4$634.29 -
Minerals
Chalcopyrite Crystal on Sphalerite — Miniature
Mohs hardness: 3.5–4$50.87 -
Minerals
Wulfenite Crystal Plate — Specimen Grade
Mohs hardness: 3$1,509.04 -
Minerals
Celestite Geode — Specimen Grade
Mohs hardness: 3–3.5$85.58 -
Minerals
Malachite Botryoidal Specimen — Display Piece
Mohs hardness: 3.5–4$107.84 -
Minerals
Rose Quartz Sphere — Cabinet Specimen
Mohs hardness: 7$53.79 -
Minerals
Labradorite Freeform — Specimen Grade
Mohs hardness: 6–6.5$216.86 -
Minerals
Fluorapatite Crystal — Miniature
Mohs hardness: 5$107.65 -
Minerals
Native Gold in Quartz Vein
Mohs hardness: 2.5–3$2,427.91