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Showing 181–200 of 1000 results
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Geological Specimens
Suevite — Impact Breccia — Display Grade
Mohs hardness: varies$119.16 -
Fossils
Fish Fossil — Green River Formation
Mohs hardness: —$614.06 -
Gemstones
Star Ruby — Large Example
Mohs hardness: 9$5,577.97 -
Minerals
Emerald Crystal in Matrix — Cabinet Specimen
Mohs hardness: 7.5–8$7,241.72 -
Fossils
Sea Urchin — Micraster — Field-Collected
Mohs hardness: —$62.50 -
Geological Specimens
Obsidian — Mahogany Flow
Mohs hardness: 5–5.5$66.19 -
Fossils
Nautiloid — Cyrtoceras Orthocerid — Museum Replica
Mohs hardness: —$117.22 -
Minerals
Iceland Spar — Optical Calcite — Specimen Grade
Mohs hardness: 3$85.81 -
Geological Specimens
Banded Iron Formation — Large Specimen
Mohs hardness: 5.5–7$129.60 -
Meteorites
Libyan Desert Glass — Oriented Individual
Mohs hardness: 5.5–6$486.82 -
Gemstones
Cat’s Eye Chrysoberyl — Gem Rough
Mohs hardness: 8.5$4,502.45 -
Minerals
Native Gold in Quartz Vein — Cabinet Specimen
Mohs hardness: 2.5–3$2,180.07 -
Gemstones
Padparadscha Sapphire Crystal — Exceptional Quality
Mohs hardness: 9$7,739.22 -
Meteorites
Seymchan Pallasite — Large Slice
Mohs hardness: varies$1,217.35 -
Gemstones
Diamond Crystal — Rough Octahedron — Gem Rough
Mohs hardness: 10$2,842.87 -
Curated Collections
Gift Set — ‘Wonders of Deep Time’ ($150) — Gift-Boxed
Mohs hardness: —$150.50 -
Curated Collections
Collector’s Gemstone Rough Box — 10 Specimens — Standard Set
Mohs hardness: —$288.03 -
Curated Collections
Meteorite Collectors Set — 4 Specimens — Premium Edition
Mohs hardness: —$158.71 -
Gemstones
Padparadscha Sapphire Crystal — Gem Rough
Mohs hardness: 9$7,437.68 -
Minerals
Calcite Dog-Tooth Cluster
Mohs hardness: 3$143.68