geological specimen
Showing 21–40 of 1000 results
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Gemstones
White Opal — Harlequin
Mohs hardness: 5.5–6.5$2,012.88 -
Gemstones
Cat’s Eye Chrysoberyl — Cabinet Specimen
Mohs hardness: 8.5$7,710.13 -
Fossils
Shark Teeth — Odontaspis Cluster — Field-Collected
Mohs hardness: —$40.96 -
Geological Specimens
Fulgurite — Desert Glass Tube — Polished Face
Mohs hardness: 5.5–6$71.61 -
Minerals
Rose Quartz Sphere — Cabinet Specimen
Mohs hardness: 7$53.79 -
Minerals
Citrine Crystal Point — Specimen Grade
Mohs hardness: 7$84.34 -
Minerals
Grossular Garnet — Tsavorite
Mohs hardness: 7–7.5$2,816.77 -
Minerals
Kunzite Crystal
Mohs hardness: 6.5–7$465.31 -
Fossils
Coprolite — Predator Specimen — Display Grade
Mohs hardness: —$128.01 -
Minerals
Native Gold in Quartz Vein — Specimen Grade
Mohs hardness: 2.5–3$476.56 -
Gemstones
Cat’s Eye Chrysoberyl — Gem Rough
Mohs hardness: 8.5$1,667.12 -
Minerals
Sillimanite Fibrous
Mohs hardness: 7–7.5$44.44 -
Minerals
Kyanite Crystal — Specimen Grade
Mohs hardness: 4.5–7 (directional)$139.08 -
Gemstones
Topaz — Precious Pink (Unheated) — Large Example
Mohs hardness: 8$4,023.87 -
Geological Specimens
Volcanic Bomb — Breadcrust — Polished Face
Mohs hardness: 5–6$28.16 -
Minerals
Rubellite Tourmaline Crystal — Miniature
Mohs hardness: 7–7.5$2,187.22 -
Meteorites
Chondrite Meteorite — L4 Type — Polished Face
Mohs hardness: 5.5–6.5$115.28 -
Meteorites
Martian Meteorite — Shergottite — Fragment
Mohs hardness: 6–7$20,081.20 -
Minerals
Smoky Quartz Elestial — Display Piece
Mohs hardness: 7$48.89 -
Fossils
Trace Fossil — Dinosaur Footprint Cast — Field-Collected
Mohs hardness: —$350.56



















