geological specimen
Showing 181–200 of 1000 results
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Meteorites
Moldavite — Czech Tektite
Mohs hardness: 5.5$144.31 -
Gemstones
Padparadscha Sapphire Crystal
Mohs hardness: 9$5,685.62 -
Fossils
Horseshoe Crab — Limulus — Small Specimen
Mohs hardness: —$1,123.30 -
Gemstones
Star Ruby — Gem Rough
Mohs hardness: 9$3,765.72 -
Meteorites
Sikhote-Alin Individual — Shrapnel — Etched Section
Mohs hardness: 4–5$197.49 -
Meteorites
Campo del Cielo Iron Meteorite — Fragment
Mohs hardness: 4–5$132.44 -
Gemstones
Color-Change Garnet
Mohs hardness: 7.25$664.75 -
Fossils
Spider in Amber — Burma
Mohs hardness: —$2,173.88 -
Meteorites
Carbonaceous Chondrite — CM2 — Small Individual
Mohs hardness: 3–4$580.22 -
Fossils
Horseshoe Crab — Limulus — Display Grade
Mohs hardness: —$305.96 -
Curated Collections
Gift Set — ‘Rarest Minerals’ ($500) — Standard Set
Mohs hardness: —$487.25 -
Gemstones
Grandidierite Crystal — Collector Grade
Mohs hardness: 7–7.5$5,188.67 -
Gemstones
Grandidierite Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$1,722.60 -
Minerals
Tanzanite Crystal — Unheated — Cabinet Specimen
Mohs hardness: 6.5$4,349.75 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+) — Deluxe Presentation
Mohs hardness: —$48.17 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Educational Edition
Mohs hardness: —$108.25 -
Curated Collections
Meteorite Collectors Set — 4 Specimens — Educational Edition
Mohs hardness: —$269.42 -
Fossils
Dinosaur Tooth — Spinosaurus — Museum Replica
Mohs hardness: —$484.07 -
Gemstones
Star Sapphire — 6-Ray — Collector Grade
Mohs hardness: 9$4,604.06 -
Minerals
Manganite Crystal — Cabinet Specimen
Mohs hardness: 4$80.47