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Showing 321–340 of 1000 results
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Minerals
Black Tourmaline Schorl Crystal
Mohs hardness: 7–7.5$89.49 -
Meteorites
Lunar Meteorite — Mare Basalt — Fragment
Mohs hardness: 6–7$10,091.20 -
Minerals
Wulfenite Crystal Plate — Miniature
Mohs hardness: 3$1,794.43 -
Meteorites
Seymchan Pallasite — Fragment
Mohs hardness: varies$1,563.67 -
Gemstones
Paraíba Tourmaline — Neon Blue — Gem Rough
Mohs hardness: 7–7.5$38,295.28 -
Meteorites
Darwin Glass — Tasmania — Large Slice
Mohs hardness: 5.5$39.32 -
Minerals
Purple Fluorite Octahedron — Specimen Grade
Mohs hardness: 4$37.30 -
Gemstones
Spinel Crystal — Cobalt Blue — Large Example
Mohs hardness: 8$8,632.12 -
Minerals
Native Copper Arborescent — Cabinet Specimen
Mohs hardness: 2.5–3$158.47 -
Geological Specimens
Garnet Schist — Polished Face
Mohs hardness: 5.5–7.5$84.07 -
Minerals
Goshenite — White Beryl — Cabinet Specimen
Mohs hardness: 7.5–8$206.94 -
Gemstones
Cat’s Eye Chrysoberyl — Exceptional Quality
Mohs hardness: 8.5$4,740.94 -
Curated Collections
Space Rocks Starter Kit — 5 Specimens — Standard Set
Mohs hardness: —$135.85 -
Minerals
Crocoite Crystal Cluster — Specimen Grade
Mohs hardness: 2.5–3$1,988.53 -
Fossils
Fish Fossil — Knightia eocaena (Twin Plate) — Field-Collected
Mohs hardness: —$24.49 -
Fossils
Coprolite — Predator Specimen — Exceptional Preservation
Mohs hardness: —$49.29 -
Fossils
Sea Urchin — Micraster — Museum Replica
Mohs hardness: —$59.92 -
Minerals
Realgar Crystal on Orpiment — Specimen Grade
Mohs hardness: 1.5–2$320.99 -
Meteorites
Martian Meteorite — Shergottite — Large Slice
Mohs hardness: 6–7$12,299.73 -
Fossils
Insect in Amber — Ant Cluster — Prepared Specimen
Mohs hardness: —$84.18