geological specimen
Showing 521–540 of 1000 results
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Minerals
Amazonite Crystal — Specimen Grade
Mohs hardness: 6–6.5$61.41 -
Meteorites
Iron Meteorite — Toluca
Mohs hardness: 4–5$214.83 -
Minerals
Spessartine Garnet Crystal
Mohs hardness: 7–7.5$644.61 -
Fossils
Dinosaur Tooth — Spinosaurus — Museum Replica
Mohs hardness: —$484.07 -
Minerals
Hematite Rose — Specimen Grade
Mohs hardness: 5–6$61.89 -
Gemstones
Grandidierite Crystal
Mohs hardness: 7–7.5$1,993.51 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+) — Gift-Boxed
Mohs hardness: —$52.87 -
Gemstones
Sapphire Crystal — Cornflower Blue — Natural Crystal
Mohs hardness: 9$9,697.67 -
Meteorites
Lunar Meteorite — Mare Basalt — Oriented Individual
Mohs hardness: 6–7$5,166.23 -
Minerals
Benitoite Crystal on Natrolite — Cabinet Specimen
Mohs hardness: 6–6.5$2,008.90 -
Gemstones
Diamond Crystal — Rough Octahedron — Cabinet Specimen
Mohs hardness: 10$3,765.24 -
Gemstones
Jet Carved Specimen — Collector Grade
Mohs hardness: 3.5–4$362.20 -
Minerals
Rose Quartz Sphere — Miniature
Mohs hardness: 7$39.58 -
Gemstones
Tsavorite Garnet Crystal — Gem Rough
Mohs hardness: 7–7.5$5,567.74 -
Gemstones
Coral Specimen — Red — Large Example
Mohs hardness: 3.5$591.38 -
Gemstones
White Opal — Harlequin — Natural Crystal
Mohs hardness: 5.5–6.5$2,111.56 -
Gemstones
Rough Emerald Crystal — Gem Grade — Exceptional Quality
Mohs hardness: 7.5–8$2,342.12 -
Minerals
Wollastonite Spray — Miniature
Mohs hardness: 4.5–5$52.25 -
Geological Specimens
Obsidian — Mahogany Flow — Display Grade
Mohs hardness: 5–5.5$28.68 -
Fossils
Coprolite — Predator Specimen — Display Grade
Mohs hardness: —$128.01