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Showing 941–960 of 1000 results
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Geological Specimens
Shatter Cone
Mohs hardness: varies$118.83 -
Gemstones
Kornerupine Crystal — Natural Crystal
Mohs hardness: 6.5$1,902.82 -
Minerals
Prehnite Stalactite — Specimen Grade
Mohs hardness: 6–6.5$51.28 -
Curated Collections
Fluorescent Mineral Set — 5 Specimens + UV Lamp — Compact Set
Mohs hardness: —$160.31 -
Gemstones
Coral Specimen — Red — Large Example
Mohs hardness: 3.5$591.38 -
Geological Specimens
Fulgurite — Desert Glass Tube
Mohs hardness: 5.5–6$84.86 -
Gemstones
Spinel Crystal — Red — Gem Rough
Mohs hardness: 8$564.61 -
Curated Collections
Gift Set — ‘The Extraordinary Earth’ ($50) — Standard Set
Mohs hardness: —$49.03 -
Minerals
Amethyst Cluster — Cabinet Specimen
Mohs hardness: 7$149.31 -
Minerals
Chalcopyrite Crystal on Sphalerite — Display Piece
Mohs hardness: 3.5–4$164.58 -
Meteorites
Sikhote-Alin Individual — Shrapnel — Small Individual
Mohs hardness: 4–5$92.36 -
Minerals
Manganite Crystal
Mohs hardness: 4$107.40 -
Curated Collections
Gift Set — ‘Rarest Minerals’ ($500) — Standard Set
Mohs hardness: —$487.25 -
Geological Specimens
Pumice from Santorini — Specimen Grade
Mohs hardness: 5.5–6$48.41 -
Gemstones
Kornerupine Crystal — Exceptional Quality
Mohs hardness: 6.5$1,311.77 -
Minerals
Vanadinite on Barite — Display Piece
Mohs hardness: 2.5–3$210.35 -
Geological Specimens
Chalk with Flint Nodule — Large Specimen
Mohs hardness: 1–7$50.31 -
Geological Specimens
Chalk with Flint Nodule — Specimen Grade
Mohs hardness: 1–7$45.57 -
Fossils
Trilobite — Enrolled Phacops — Museum Replica
Mohs hardness: —$45.70 -
Minerals
Indicolite Tourmaline — Cabinet Specimen
Mohs hardness: 7–7.5$1,355.46



















