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Showing 941–960 of 1000 results
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Minerals
Indicolite Tourmaline — Cabinet Specimen
Mohs hardness: 7–7.5$1,355.46 -
Gemstones
Topaz — Precious Pink (Unheated) — Gem Rough
Mohs hardness: 8$3,105.10 -
Gemstones
Black Opal — Exceptional Quality
Mohs hardness: 5.5–6.5$1,711.24 -
Minerals
Wollastonite Spray — Miniature
Mohs hardness: 4.5–5$52.25 -
Fossils
Brachiopod Cluster — Spirifer — Exceptional Preservation
Mohs hardness: —$30.59 -
Geological Specimens
Pumice from Santorini
Mohs hardness: 5.5–6$32.72 -
Meteorites
Australite Button — Large Slice
Mohs hardness: 5.5$67.44 -
Minerals
Chalcopyrite Crystal on Sphalerite — Miniature
Mohs hardness: 3.5–4$50.87 -
Gemstones
White Opal — Harlequin — Gem Rough
Mohs hardness: 5.5–6.5$387.88 -
Gemstones
Ruby Crystal in Matrix — Collector Grade
Mohs hardness: 9$6,548.09 -
Curated Collections
Geological Timeline Collection — 12 Specimens — Standard Set
Mohs hardness: —$236.55 -
Gemstones
Demantoid Garnet — Horsetail Inclusion — Cabinet Specimen
Mohs hardness: 6.5–7$6,248.61 -
Gemstones
Coral Specimen — Red — Natural Crystal
Mohs hardness: 3.5$512.86 -
Fossils
Dinosaur Tooth — Spinosaurus — Small Specimen
Mohs hardness: —$462.41 -
Minerals
Green Fluorite Cubic Cluster — Miniature
Mohs hardness: 4$28.19 -
Gemstones
Amber with Insect Inclusion — Cabinet Specimen
Mohs hardness: 2–2.5$2,280.93 -
Gemstones
Color-Change Garnet — Cabinet Specimen
Mohs hardness: 7.25$743.80 -
Gemstones
Star Sapphire — 6-Ray — Collector Grade
Mohs hardness: 9$4,604.06 -
Minerals
Crocoite Crystal Cluster
Mohs hardness: 2.5–3$1,498.49 -
Meteorites
Darwin Glass — Tasmania — Polished Face
Mohs hardness: 5.5$185.39