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Showing 21–40 of 1000 results
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Geological Specimens
Volcanic Bomb — Breadcrust — Large Specimen
Mohs hardness: 5–6$50.84 -
Geological Specimens
Pumice from Santorini — Display Grade
Mohs hardness: 5.5–6$54.44 -
Fossils
Fish Fossil — Green River Formation — Museum Replica
Mohs hardness: —$591.13 -
Fossils
Ammonite — Hildoceras bifrons
Mohs hardness: —$233.05 -
Minerals
Rubellite Tourmaline Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$382.52 -
Meteorites
Sikhote-Alin Individual — Shrapnel — Small Individual
Mohs hardness: 4–5$92.36 -
Gemstones
Black Opal — Gem Rough
Mohs hardness: 5.5–6.5$7,249.32 -
Minerals
Sillimanite Fibrous — Cabinet Specimen
Mohs hardness: 7–7.5$26.46 -
Gemstones
Jet Carved Specimen — Gem Rough
Mohs hardness: 3.5–4$275.59 -
Minerals
Purple Fluorite Octahedron — Specimen Grade
Mohs hardness: 4$37.30 -
Geological Specimens
Banded Iron Formation — Specimen Grade
Mohs hardness: 5.5–7$143.95 -
Geological Specimens
Oolitic Limestone — Polished Face
Mohs hardness: 3$47.02 -
Minerals
Rubellite Tourmaline Crystal — Specimen Grade
Mohs hardness: 7–7.5$1,488.88 -
Minerals
Topaz — Imperial Orange
Mohs hardness: 8$2,003.01 -
Geological Specimens
Fulgurite — Desert Glass Tube — Polished Face
Mohs hardness: 5.5–6$71.61 -
Curated Collections
Fluorescent Mineral Set — 5 Specimens + UV Lamp — Budget Edition
Mohs hardness: —$89.44 -
Curated Collections
Space Rocks Starter Kit — 5 Specimens — Compact Set
Mohs hardness: —$96.09 -
Fossils
Eurypterid — Sea Scorpion — Museum Replica
Mohs hardness: —$1,838.69 -
Geological Specimens
Celestite Geode — Whole
Mohs hardness: 3–3.5$515.53 -
Curated Collections
World Tour Collection — 7 Specimens
Mohs hardness: —$240.79