geological specimen
Showing 921–940 of 1000 results
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Minerals
Crocoite Crystal Cluster
Mohs hardness: 2.5–3$1,498.49 -
Geological Specimens
Radiolarite — Specimen Grade
Mohs hardness: 6.5–7$43.96 -
Gemstones
Spinel Crystal — Red — Large Example
Mohs hardness: 8$7,970.07 -
Minerals
Azurite-Malachite Crystal Cluster
Mohs hardness: 3.5–4$372.16 -
Geological Specimens
Septarian Nodule — Polished Half — Display Grade
Mohs hardness: varies$36.06 -
Fossils
Megalodon Tooth Replica — Detailed — Exceptional Preservation
Mohs hardness: —$75.43 -
Gemstones
Burmese Amber with Lizard Inclusion — Exceptional Quality
Mohs hardness: 2–2.5$15,047.70 -
Fossils
Petrified Wood — Araucarioxylon — Prepared Specimen
Mohs hardness: —$279.83 -
Geological Specimens
Amethyst Cathedral Geode — Half — Field Specimen
Mohs hardness: 7$1,641.00 -
Minerals
Aquamarine Crystal — Cabinet Specimen
Mohs hardness: 7.5–8$384.98 -
Fossils
Eurypterid — Sea Scorpion — Prepared Specimen
Mohs hardness: —$942.75 -
Minerals
Moonstone with Adularescence — Specimen Grade
Mohs hardness: 6–6.5$443.47 -
Gemstones
Paraíba Tourmaline — Neon Blue — Collector Grade
Mohs hardness: 7–7.5$46,460.71 -
Fossils
Coprolite — Predator Specimen — Museum Replica
Mohs hardness: —$94.39 -
Minerals
Kunzite Crystal — Display Piece
Mohs hardness: 6.5–7$1,286.82 -
Meteorites
Sikhote-Alin Individual — Shrapnel — Polished Face
Mohs hardness: 4–5$133.28 -
Fossils
Fish Fossil — Green River Formation — Field-Collected
Mohs hardness: —$38.41 -
Minerals
Grossular Garnet — Tsavorite — Cabinet Specimen
Mohs hardness: 7–7.5$1,928.54 -
Geological Specimens
Chalk with Flint Nodule — Large Specimen
Mohs hardness: 1–7$50.31 -
Curated Collections
Gift Set — ‘Wonders of Deep Time’ ($150) — Gift-Boxed
Mohs hardness: —$150.50