geological specimen
Showing 801–820 of 1000 results
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Fossils
Eurypterid — Sea Scorpion — Small Specimen
Mohs hardness: —$583.47 -
Fossils
Petrified Wood — Araucarioxylon — Display Grade
Mohs hardness: —$176.47 -
Minerals
Topaz — Imperial Orange
Mohs hardness: 8$2,003.01 -
Fossils
Eurypterid — Sea Scorpion — Field-Collected
Mohs hardness: —$1,743.52 -
Minerals
Amethyst Cluster — Display Piece
Mohs hardness: 7$156.20 -
Minerals
Rhodochrosite Stalactite Slice — Display Piece
Mohs hardness: 3.5–4$353.34 -
Minerals
Kyanite Crystal — Specimen Grade
Mohs hardness: 4.5–7 (directional)$139.08 -
Minerals
Agate Slice — Fortification Pattern — Cabinet Specimen
Mohs hardness: 6.5–7$88.47 -
Gemstones
Paraíba Tourmaline — Neon Blue — Gem Rough
Mohs hardness: 7–7.5$38,295.28 -
Minerals
Indicolite Tourmaline — Display Piece
Mohs hardness: 7–7.5$482.42 -
Meteorites
Pallasite Meteorite — Olivine in Metal — Polished Face
Mohs hardness: varies$1,925.37 -
Fossils
Coprolite — Predator Specimen — Small Specimen
Mohs hardness: —$89.52 -
Minerals
Chalcopyrite Crystal on Sphalerite — Miniature
Mohs hardness: 3.5–4$50.87 -
Minerals
Fluorapatite Crystal — Cabinet Specimen
Mohs hardness: 5$109.63 -
Gemstones
Topaz — Precious Pink (Unheated) — Natural Crystal
Mohs hardness: 8$3,979.07 -
Minerals
Topaz — Imperial Orange — Display Piece
Mohs hardness: 8$1,426.64 -
Minerals
Blue Topaz Crystal — Natural — Cabinet Specimen
Mohs hardness: 8$456.64 -
Curated Collections
Gift Set — ‘The Extraordinary Earth’ ($50) — Budget Edition
Mohs hardness: —$50.00 -
Fossils
Fish Fossil — Knightia eocaena (Twin Plate) — Field-Collected
Mohs hardness: —$24.49 -
Fossils
Plesiosaurian Vertebra — Prepared Specimen
Mohs hardness: —$393.30