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Showing 461–480 of 1000 results
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Meteorites
Sikhote-Alin Individual — Shrapnel — Small Individual
Mohs hardness: 4–5$92.36 -
Gemstones
Topaz — Precious Pink (Unheated) — Large Example
Mohs hardness: 8$4,023.87 -
Fossils
Fern Fossil — Pecopteris — Display Grade
Mohs hardness: —$45.82 -
Geological Specimens
Banded Iron Formation — Field Specimen
Mohs hardness: 5.5–7$153.80 -
Minerals
Zircon Crystal in Pegmatite
Mohs hardness: 7.5$502.56 -
Gemstones
Grandidierite Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$1,722.60 -
Fossils
Trilobite — Walliserops trifurcatus (Trident) — Field-Collected
Mohs hardness: —$1,602.49 -
Geological Specimens
Serpentinite — Polished Face
Mohs hardness: 3–4$37.31 -
Fossils
Brachiopod Cluster — Spirifer — Prepared Specimen
Mohs hardness: —$29.99 -
Fossils
Fish Fossil — Green River Formation — Display Grade
Mohs hardness: —$283.29 -
Minerals
Prehnite Stalactite — Miniature
Mohs hardness: 6–6.5$146.27 -
Gemstones
Paraíba Tourmaline — Neon Blue — Collector Grade
Mohs hardness: 7–7.5$46,460.71 -
Geological Specimens
Banded Iron Formation — Specimen Grade
Mohs hardness: 5.5–7$143.95 -
Minerals
Green Fluorite Cubic Cluster — Cabinet Specimen
Mohs hardness: 4$55.83 -
Fossils
Sea Urchin — Micraster — Prepared Specimen
Mohs hardness: —$26.84 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+) — Premium Edition
Mohs hardness: —$46.64 -
Meteorites
Lunar Meteorite — Mare Basalt — Fragment
Mohs hardness: 6–7$10,091.20 -
Gemstones
Demantoid Garnet — Horsetail Inclusion
Mohs hardness: 6.5–7$8,318.65 -
Geological Specimens
Garnet Schist — Display Grade
Mohs hardness: 5.5–7.5$128.87 -
Fossils
Eurypterid — Sea Scorpion — Exceptional Preservation
Mohs hardness: —$507.67