geological specimen
Showing 841–860 of 1000 results
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Fossils
Ammonite — Opalized — Display Grade
Mohs hardness: —$3,750.79 -
Geological Specimens
Eclogite
Mohs hardness: 6.5–7.5$154.48 -
Minerals
Clinozoisite Crystal
Mohs hardness: 6.5$157.31 -
Gemstones
Grandidierite Crystal — Collector Grade
Mohs hardness: 7–7.5$5,188.67 -
Minerals
Pyrrhotite Crystal — Miniature
Mohs hardness: 3.5–4.5$71.63 -
Meteorites
Moldavite — Czech Tektite
Mohs hardness: 5.5$144.31 -
Geological Specimens
Chalk with Flint Nodule — Specimen Grade
Mohs hardness: 1–7$45.57 -
Gemstones
Fire Opal Crystal
Mohs hardness: 5.5–6.5$892.30 -
Minerals
Goshenite — White Beryl
Mohs hardness: 7.5–8$47.23 -
Meteorites
Moldavite — Czech Tektite — Etched Section
Mohs hardness: 5.5$462.83 -
Curated Collections
Geological Timeline Collection — 12 Specimens — Collector’s Edition
Mohs hardness: —$305.81 -
Gemstones
Paraíba Tourmaline — Neon Blue — Collector Grade
Mohs hardness: 7–7.5$46,460.71 -
Minerals
Euclase Crystal
Mohs hardness: 7.5$504.98 -
Meteorites
Pallasite Meteorite — Olivine in Metal — Etched Section
Mohs hardness: varies$1,607.89 -
Geological Specimens
Volcanic Bomb — Breadcrust — Polished Face
Mohs hardness: 5–6$28.16 -
Minerals
Pyrrhotite Crystal
Mohs hardness: 3.5–4.5$98.70 -
Minerals
Calcite Dog-Tooth Cluster — Cabinet Specimen
Mohs hardness: 3$192.30 -
Curated Collections
Gift Set — ‘Rarest Minerals’ ($500) — Educational Edition
Mohs hardness: —$488.07 -
Minerals
Kunzite Crystal — Cabinet Specimen
Mohs hardness: 6.5–7$1,885.33 -
Fossils
Trilobite — Walliserops trifurcatus (Trident) — Display Grade
Mohs hardness: —$1,877.84