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Showing 481–500 of 1000 results
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Gemstones
Padparadscha Sapphire Crystal — Large Example
Mohs hardness: 9$19,896.90 -
Meteorites
Campo del Cielo Iron Meteorite — Oriented Individual
Mohs hardness: 4–5$78.18 -
Minerals
Stibnite Crystal Group — Display Piece
Mohs hardness: 2$287.98 -
Minerals
Emerald Crystal in Matrix — Specimen Grade
Mohs hardness: 7.5–8$3,798.20 -
Fossils
Shark Teeth — Odontaspis Cluster
Mohs hardness: —$43.85 -
Minerals
Agate Slice — Fortification Pattern — Cabinet Specimen
Mohs hardness: 6.5–7$88.47 -
Curated Collections
Collector’s Gemstone Rough Box — 10 Specimens — Educational Edition
Mohs hardness: —$247.04 -
Minerals
Labradorite Freeform — Specimen Grade
Mohs hardness: 6–6.5$216.86 -
Minerals
Alexandrite Crystal — Color-Change — Cabinet Specimen
Mohs hardness: 8.5$3,787.93 -
Fossils
Ammonite — Polished Section — Museum Replica
Mohs hardness: —$126.28 -
Geological Specimens
Radiolarite
Mohs hardness: 6.5–7$43.33 -
Fossils
Insect in Amber — Ant Cluster — Display Grade
Mohs hardness: —$191.56 -
Fossils
Plesiosaurian Vertebra — Prepared Specimen
Mohs hardness: —$393.30 -
Minerals
Native Silver Wires — Cabinet Specimen
Mohs hardness: 2.5–3$698.97 -
Geological Specimens
Fulgurite — Desert Glass Tube — Display Grade
Mohs hardness: 5.5–6$81.44 -
Minerals
Moonstone with Adularescence — Miniature
Mohs hardness: 6–6.5$433.92 -
Geological Specimens
Pumice from Santorini — Polished Face
Mohs hardness: 5.5–6$21.61 -
Curated Collections
Gift Set — ‘Wonders of Deep Time’ ($150) — Standard Set
Mohs hardness: —$153.48 -
Fossils
Horseshoe Crab — Limulus — Display Grade
Mohs hardness: —$305.96 -
Gemstones
Padparadscha Sapphire Crystal — Natural Crystal
Mohs hardness: 9$11,521.03