geological specimen
Showing 681–700 of 1000 results
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Meteorites
Moldavite — Czech Tektite — Fragment
Mohs hardness: 5.5$527.94 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Premium Edition
Mohs hardness: —$179.50 -
Minerals
Tanzanite Crystal — Unheated — Cabinet Specimen
Mohs hardness: 6.5$4,349.75 -
Minerals
Aquamarine Crystal — Display Piece
Mohs hardness: 7.5–8$1,555.18 -
Geological Specimens
Septarian Nodule — Polished Half
Mohs hardness: varies$155.45 -
Meteorites
Imilac Pallasite — Etched Section
Mohs hardness: varies$1,973.08 -
Fossils
Eurypterid — Sea Scorpion — Exceptional Preservation
Mohs hardness: —$507.67 -
Gemstones
Color-Change Garnet — Large Example
Mohs hardness: 7.25$6,105.00 -
Fossils
Trace Fossil — Dinosaur Footprint Cast
Mohs hardness: —$301.65 -
Minerals
Apophyllite Crystal Cluster on Stilbite — Specimen Grade
Mohs hardness: 4.5–5$169.22 -
Meteorites
Imilac Pallasite — Fragment
Mohs hardness: varies$147.63 -
Minerals
Pyrite Cube Cluster — Cabinet Specimen
Mohs hardness: 6–6.5$158.86 -
Gemstones
Spinel Crystal — Cobalt Blue — Natural Crystal
Mohs hardness: 8$9,672.19 -
Gemstones
Amber with Insect Inclusion — Large Example
Mohs hardness: 2–2.5$773.66 -
Fossils
Glyptodon Osteoderms — Prepared Specimen
Mohs hardness: —$115.90 -
Minerals
Moonstone with Adularescence — Specimen Grade
Mohs hardness: 6–6.5$443.47 -
Fossils
Mosasaur Tooth on Matrix — Field-Collected
Mohs hardness: —$259.56 -
Fossils
Mammoth Molar — Field-Collected
Mohs hardness: —$597.16 -
Fossils
Megalodon Tooth Replica — Detailed — Display Grade
Mohs hardness: —$28.54 -
Gemstones
Jeremejevite Crystal — Exceptional Quality
Mohs hardness: 6.5–7.5$7,234.16