geological specimen
Showing 441–460 of 1000 results
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Gemstones
Color-Change Garnet — Cabinet Specimen
Mohs hardness: 7.25$743.80 -
Minerals
Azurite-Malachite Crystal Cluster — Cabinet Specimen
Mohs hardness: 3.5–4$643.45 -
Fossils
Shark Teeth — Odontaspis Cluster — Museum Replica
Mohs hardness: —$109.47 -
Meteorites
Darwin Glass — Tasmania — Large Slice
Mohs hardness: 5.5$39.32 -
Gemstones
Rough Emerald Crystal — Gem Grade — Large Example
Mohs hardness: 7.5–8$454.58 -
Gemstones
Kornerupine Crystal — Gem Rough
Mohs hardness: 6.5$1,395.12 -
Geological Specimens
Serpentinite
Mohs hardness: 3–4$73.44 -
Fossils
Fish Fossil — Green River Formation — Small Specimen
Mohs hardness: —$119.98 -
Fossils
Dinosaur Tooth — Spinosaurus — Small Specimen
Mohs hardness: —$462.41 -
Minerals
Rose Quartz Sphere
Mohs hardness: 7$110.72 -
Minerals
Vanadinite on Barite — Miniature
Mohs hardness: 2.5–3$201.53 -
Gemstones
Tsavorite Garnet Crystal — Gem Rough
Mohs hardness: 7–7.5$4,061.16 -
Gemstones
Jet Carved Specimen — Natural Crystal
Mohs hardness: 3.5–4$104.73 -
Minerals
Smoky Quartz Elestial — Display Piece
Mohs hardness: 7$48.89 -
Fossils
Ammonite — Opalized — Small Specimen
Mohs hardness: —$3,244.52 -
Gemstones
Spinel Crystal — Cobalt Blue — Natural Crystal
Mohs hardness: 8$9,672.19 -
Minerals
Citrine Crystal Point — Miniature
Mohs hardness: 7$73.45 -
Fossils
Nautiloid — Cyrtoceras Orthocerid — Prepared Specimen
Mohs hardness: —$35.16 -
Gemstones
Spinel Crystal — Red — Cabinet Specimen
Mohs hardness: 8$5,740.81 -
Geological Specimens
Volcanic Bomb — Breadcrust — Polished Face
Mohs hardness: 5–6$28.16