geological specimen
Showing 601–620 of 1000 results
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Minerals
Pyrrhotite Crystal — Miniature
Mohs hardness: 3.5–4.5$71.63 -
Fossils
Insect in Amber — Ant Cluster — Small Specimen
Mohs hardness: —$100.07 -
Minerals
Iceland Spar — Optical Calcite — Display Piece
Mohs hardness: 3$75.90 -
Minerals
Chalcopyrite Crystal on Sphalerite
Mohs hardness: 3.5–4$154.19 -
Fossils
Dinosaur Tooth — Carcharodontosaurus
Mohs hardness: —$498.58 -
Gemstones
Paraíba Tourmaline — Neon Blue — Large Example
Mohs hardness: 7–7.5$50,263.85 -
Meteorites
Australite Button — Small Individual
Mohs hardness: 5.5$119.35 -
Minerals
Hiddenite Crystal — Miniature
Mohs hardness: 6.5–7$3,411.30 -
Minerals
Rose Quartz Sphere
Mohs hardness: 7$110.72 -
Meteorites
Imilac Pallasite — Polished Face
Mohs hardness: varies$1,301.32 -
Curated Collections
Meteorite Collectors Set — 4 Specimens — Budget Edition
Mohs hardness: —$167.23 -
Gemstones
Black Opal — Large Example
Mohs hardness: 5.5–6.5$14,101.24 -
Meteorites
Carbonaceous Chondrite — CM2 — Etched Section
Mohs hardness: 3–4$110.30 -
Fossils
Spider in Amber — Burma — Museum Replica
Mohs hardness: —$1,106.39 -
Minerals
Native Copper Arborescent — Specimen Grade
Mohs hardness: 2.5–3$176.44 -
Meteorites
Australite Button — Etched Section
Mohs hardness: 5.5$99.15 -
Minerals
Rhodochrosite Stalactite Slice — Specimen Grade
Mohs hardness: 3.5–4$570.18 -
Minerals
Euclase Crystal — Miniature
Mohs hardness: 7.5$820.61 -
Minerals
Black Tourmaline Schorl Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$120.28 -
Minerals
Prehnite Stalactite — Miniature
Mohs hardness: 6–6.5$146.27