geological specimen
Showing 541–560 of 1000 results
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Curated Collections
Geological Timeline Collection — 12 Specimens — Compact Set
Mohs hardness: —$312.95 -
Gemstones
Spinel Crystal — Red — Gem Rough
Mohs hardness: 8$564.61 -
Minerals
Heliodor Crystal — Display Piece
Mohs hardness: 7.5–8$276.66 -
Geological Specimens
Eclogite — Polished Face
Mohs hardness: 6.5–7.5$206.59 -
Minerals
Agate Slice — Fortification Pattern — Miniature
Mohs hardness: 6.5–7$81.44 -
Meteorites
Libyan Desert Glass — Large Slice
Mohs hardness: 5.5–6$51.10 -
Meteorites
Martian Meteorite — Shergottite — Large Slice
Mohs hardness: 6–7$12,299.73 -
Minerals
Crocoite Crystal Cluster — Display Piece
Mohs hardness: 2.5–3$2,279.23 -
Minerals
Celestite Geode
Mohs hardness: 3–3.5$229.22 -
Fossils
Trilobite — Enrolled Phacops — Display Grade
Mohs hardness: —$89.50 -
Minerals
Crocoite Crystal Cluster — Specimen Grade
Mohs hardness: 2.5–3$1,988.53 -
Fossils
Plant Fossil — Sigillaria — Exceptional Preservation
Mohs hardness: —$37.68 -
Gemstones
Padparadscha Sapphire Crystal — Cabinet Specimen
Mohs hardness: 9$17,441.50 -
Fossils
Dinosaur Tooth — Spinosaurus — Field-Collected
Mohs hardness: —$144.25 -
Minerals
Kunzite Crystal — Miniature
Mohs hardness: 6.5–7$358.50 -
Geological Specimens
Banded Iron Formation — Specimen Grade
Mohs hardness: 5.5–7$143.95 -
Gemstones
Black Opal — Collector Grade
Mohs hardness: 5.5–6.5$7,441.80 -
Meteorites
Libyan Desert Glass
Mohs hardness: 5.5–6$134.82 -
Fossils
Megalodon Tooth Replica — Detailed
Mohs hardness: —$66.37 -
Gemstones
Diamond Crystal — Rough Octahedron — Gem Rough
Mohs hardness: 10$2,842.87