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Showing 41–60 of 1000 results
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Curated Collections
Gift Set — ‘Wonders of Deep Time’ ($150) — Gift-Boxed
Mohs hardness: —$150.50 -
Gemstones
Coral Specimen — Red — Collector Grade
Mohs hardness: 3.5$490.31 -
Meteorites
Martian Meteorite — Shergottite — Oriented Individual
Mohs hardness: 6–7$20,509.37 -
Minerals
Purple Fluorite Octahedron — Display Piece
Mohs hardness: 4$43.16 -
Geological Specimens
Eclogite — Specimen Grade
Mohs hardness: 6.5–7.5$96.02 -
Meteorites
Imilac Pallasite — Polished Face
Mohs hardness: varies$1,301.32 -
Gemstones
Spinel Crystal — Red — Gem Rough
Mohs hardness: 8$8,079.43 -
Fossils
Dinosaur Tooth — Carcharodontosaurus — Exceptional Preservation
Mohs hardness: —$510.35 -
Fossils
Plesiosaurian Vertebra
Mohs hardness: —$99.31 -
Fossils
Horseshoe Crab — Limulus — Field-Collected
Mohs hardness: —$190.60 -
Fossils
Plant Fossil — Sigillaria — Exceptional Preservation
Mohs hardness: —$37.68 -
Fossils
Brachiopod Cluster — Spirifer — Field-Collected
Mohs hardness: —$52.77 -
Gemstones
Tsavorite Garnet Crystal — Natural Crystal
Mohs hardness: 7–7.5$6,396.91 -
Gemstones
Jeremejevite Crystal — Natural Crystal
Mohs hardness: 6.5–7.5$4,497.39 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+)
Mohs hardness: —$51.31 -
Gemstones
Star Ruby — Cabinet Specimen
Mohs hardness: 9$1,273.82 -
Gemstones
Ruby Crystal in Matrix — Cabinet Specimen
Mohs hardness: 9$2,566.57 -
Gemstones
Tsavorite Garnet Crystal — Gem Rough
Mohs hardness: 7–7.5$5,567.74 -
Meteorites
Libyan Desert Glass — Fragment
Mohs hardness: 5.5–6$533.69 -
Gemstones
Sphene Crystal — Titanite — Exceptional Quality
Mohs hardness: 5–5.5$2,175.82