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Showing 441–460 of 1000 results
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Fossils
Sea Urchin — Micraster
Mohs hardness: —$40.99 -
Minerals
Indicolite Tourmaline — Specimen Grade
Mohs hardness: 7–7.5$1,997.78 -
Meteorites
Imilac Pallasite — Small Individual
Mohs hardness: varies$1,458.69 -
Curated Collections
Geological Timeline Collection — 12 Specimens
Mohs hardness: —$343.18 -
Fossils
Brachiopod Cluster — Spirifer — Display Grade
Mohs hardness: —$53.78 -
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 -
Fossils
Mosasaur Tooth on Matrix — Exceptional Preservation
Mohs hardness: —$190.11 -
Gemstones
Star Ruby — Gem Rough
Mohs hardness: 9$3,765.72 -
Fossils
Trace Fossil — Dinosaur Footprint Cast — Small Specimen
Mohs hardness: —$320.03 -
Fossils
Glyptodon Osteoderms — Prepared Specimen
Mohs hardness: —$115.90 -
Gemstones
Cat’s Eye Chrysoberyl — Large Example
Mohs hardness: 8.5$1,790.70 -
Minerals
Heliodor Crystal — Specimen Grade
Mohs hardness: 7.5–8$495.18 -
Gemstones
Kornerupine Crystal — Natural Crystal
Mohs hardness: 6.5$1,902.82 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+) — Educational Edition
Mohs hardness: —$39.67 -
Fossils
Nautiloid — Cyrtoceras Orthocerid — Prepared Specimen
Mohs hardness: —$35.16 -
Minerals
Vanadinite on Barite — Display Piece
Mohs hardness: 2.5–3$210.35 -
Gemstones
Spinel Crystal — Cobalt Blue — Cabinet Specimen
Mohs hardness: 8$3,736.26 -
Gemstones
Rough Emerald Crystal — Gem Grade — Large Example
Mohs hardness: 7.5–8$454.58 -
Fossils
Eurypterid — Sea Scorpion
Mohs hardness: —$611.88