geological specimen
Showing 201–220 of 1000 results
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Minerals
Wollastonite Spray — Cabinet Specimen
Mohs hardness: 4.5–5$79.18 -
Minerals
Staurolite Twin — Fairy Stone — Cabinet Specimen
Mohs hardness: 7–7.5$27.77 -
Curated Collections
Collector’s Gemstone Rough Box — 10 Specimens
Mohs hardness: —$99.38 -
Meteorites
Chondrite Meteorite — L4 Type
Mohs hardness: 5.5–6.5$176.73 -
Curated Collections
Geological Timeline Collection — 12 Specimens — Premium Edition
Mohs hardness: —$346.16 -
Fossils
Petrified Wood — Araucarioxylon — Prepared Specimen
Mohs hardness: —$279.83 -
Minerals
Dioptase Crystal Cluster
Mohs hardness: 5$525.45 -
Minerals
Manganite Crystal — Cabinet Specimen
Mohs hardness: 4$80.47 -
Fossils
Eurypterid — Sea Scorpion — Exceptional Preservation
Mohs hardness: —$507.67 -
Meteorites
Carbonaceous Chondrite — CM2 — Etched Section
Mohs hardness: 3–4$110.30 -
Geological Specimens
Suevite — Impact Breccia — Display Grade
Mohs hardness: varies$119.16 -
Minerals
Ilvaite Crystal — Miniature
Mohs hardness: 5.5–6$144.74 -
Fossils
Nautiloid — Cyrtoceras Orthocerid — Museum Replica
Mohs hardness: —$117.22 -
Gemstones
Amber with Insect Inclusion — Large Example
Mohs hardness: 2–2.5$773.66 -
Minerals
Celestite Geode — Cabinet Specimen
Mohs hardness: 3–3.5$305.44 -
Fossils
Fish Fossil — Knightia eocaena (Twin Plate) — Display Grade
Mohs hardness: —$53.05 -
Minerals
Realgar Crystal on Orpiment — Specimen Grade
Mohs hardness: 1.5–2$320.99 -
Fossils
Plant Fossil — Sigillaria — Exceptional Preservation
Mohs hardness: —$37.68 -
Geological Specimens
Garnet Schist — Large Specimen
Mohs hardness: 5.5–7.5$97.13 -
Minerals
Kyanite Crystal
Mohs hardness: 4.5–7 (directional)$147.56