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Showing 61–80 of 1000 results
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Geological Specimens
Radiolarite — Large Specimen
Mohs hardness: 6.5–7$21.93 -
Curated Collections
Collector’s Gemstone Rough Box — 10 Specimens — Gift-Boxed
Mohs hardness: —$96.56 -
Curated Collections
Gift Set — ‘Wonders of Deep Time’ ($150) — Standard Set
Mohs hardness: —$153.48 -
Gemstones
Fire Opal Crystal — Large Example
Mohs hardness: 5.5–6.5$1,391.50 -
Gemstones
Coral Specimen — Red — Cabinet Specimen
Mohs hardness: 3.5$268.07 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Collector’s Edition
Mohs hardness: —$192.15 -
Minerals
Prehnite Stalactite
Mohs hardness: 6–6.5$143.81 -
Fossils
Trilobite — Enrolled Phacops — Display Grade
Mohs hardness: —$89.50 -
Geological Specimens
Conglomerate — Tillite — Display Grade
Mohs hardness: varies$33.18 -
Minerals
Native Copper Arborescent — Miniature
Mohs hardness: 2.5–3$490.72 -
Fossils
Insect in Amber — Ant Cluster — Field-Collected
Mohs hardness: —$47.14 -
Minerals
Rose Quartz Sphere — Display Piece
Mohs hardness: 7$71.92 -
Meteorites
Carbonaceous Chondrite — CM2 — Etched Section
Mohs hardness: 3–4$110.30 -
Gemstones
Cat’s Eye Chrysoberyl — Natural Crystal
Mohs hardness: 8.5$5,258.21 -
Minerals
Apophyllite Crystal Cluster on Stilbite — Cabinet Specimen
Mohs hardness: 4.5–5$106.78 -
Gemstones
Jet Carved Specimen — Collector Grade
Mohs hardness: 3.5–4$362.20 -
Geological Specimens
Pumice from Santorini — Large Specimen
Mohs hardness: 5.5–6$39.11 -
Gemstones
Paraíba Tourmaline — Neon Blue — Cabinet Specimen
Mohs hardness: 7–7.5$5,770.02 -
Gemstones
Jeremejevite Crystal — Exceptional Quality
Mohs hardness: 6.5–7.5$7,234.16 -
Minerals
Red Beryl Crystal
Mohs hardness: 7.5–8$17,910.81