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Showing 41–60 of 1000 results
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Minerals
Fluorapatite Crystal — Cabinet Specimen
Mohs hardness: 5$109.63 -
Geological Specimens
Shatter Cone — Large Specimen
Mohs hardness: varies$48.83 -
Minerals
Wulfenite Crystal Plate — Specimen Grade
Mohs hardness: 3$1,509.04 -
Meteorites
Chondrite Meteorite — L4 Type — Small Individual
Mohs hardness: 5.5–6.5$88.71 -
Gemstones
Star Ruby
Mohs hardness: 9$2,407.19 -
Minerals
Pyrrhotite Crystal — Display Piece
Mohs hardness: 3.5–4.5$140.08 -
Minerals
Azurite-Malachite Crystal Cluster — Cabinet Specimen
Mohs hardness: 3.5–4$643.45 -
Minerals
Heliodor Crystal — Specimen Grade
Mohs hardness: 7.5–8$495.18 -
Gemstones
Padparadscha Sapphire Crystal — Exceptional Quality
Mohs hardness: 9$7,739.22 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Compact Set
Mohs hardness: —$207.44 -
Minerals
Native Silver Wires — Miniature
Mohs hardness: 2.5–3$396.01 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+) — Premium Edition
Mohs hardness: —$46.64 -
Gemstones
Sphene Crystal — Titanite — Collector Grade
Mohs hardness: 5–5.5$2,741.79 -
Minerals
Pyrite Cube Cluster — Cabinet Specimen
Mohs hardness: 6–6.5$158.86 -
Gemstones
Star Sapphire — 6-Ray — Natural Crystal
Mohs hardness: 9$850.56 -
Gemstones
Jet Carved Specimen — Cabinet Specimen
Mohs hardness: 3.5–4$254.99 -
Meteorites
Iron Meteorite — Toluca
Mohs hardness: 4–5$214.83 -
Minerals
Realgar Crystal on Orpiment — Cabinet Specimen
Mohs hardness: 1.5–2$185.82 -
Fossils
Brachiopod Cluster — Spirifer
Mohs hardness: —$32.49 -
Minerals
Kyanite Crystal — Cabinet Specimen
Mohs hardness: 4.5–7 (directional)$61.71