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Showing 561–580 of 1000 results
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Minerals
Chalcopyrite Crystal on Sphalerite
Mohs hardness: 3.5–4$154.19 -
Meteorites
Darwin Glass — Tasmania — Small Individual
Mohs hardness: 5.5$175.26 -
Geological Specimens
Suevite — Impact Breccia — Display Grade
Mohs hardness: varies$119.16 -
Minerals
Wulfenite Crystal Plate — Cabinet Specimen
Mohs hardness: 3$790.43 -
Gemstones
Sapphire Crystal — Cornflower Blue — Gem Rough
Mohs hardness: 9$3,117.97 -
Minerals
Green Fluorite Cubic Cluster — Specimen Grade
Mohs hardness: 4$48.09 -
Fossils
Mammoth Molar — Museum Replica
Mohs hardness: —$410.90 -
Fossils
Coprolite — Predator Specimen
Mohs hardness: —$150.83 -
Geological Specimens
Obsidian — Mahogany Flow — Display Grade
Mohs hardness: 5–5.5$28.68 -
Fossils
Spider in Amber — Burma — Museum Replica
Mohs hardness: —$1,106.39 -
Minerals
Celestite Geode
Mohs hardness: 3–3.5$229.22 -
Fossils
Crinoid Stem Section — Polished — Display Grade
Mohs hardness: —$31.76 -
Fossils
Trace Fossil — Dinosaur Footprint Cast
Mohs hardness: —$301.65 -
Fossils
Fern Fossil — Pecopteris — Exceptional Preservation
Mohs hardness: —$38.54 -
Minerals
Indicolite Tourmaline — Display Piece
Mohs hardness: 7–7.5$482.42 -
Gemstones
Kornerupine Crystal — Gem Rough
Mohs hardness: 6.5$1,395.12 -
Geological Specimens
Radiolarite — Large Specimen
Mohs hardness: 6.5–7$21.93 -
Minerals
Goshenite — White Beryl — Miniature
Mohs hardness: 7.5–8$93.14 -
Gemstones
Demantoid Garnet — Horsetail Inclusion — Large Example
Mohs hardness: 6.5–7$6,044.04 -
Gemstones
Spinel Crystal — Red — Gem Rough
Mohs hardness: 8$8,079.43