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Showing 281–300 of 1000 results
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Geological Specimens
Amethyst Cathedral Geode — Half
Mohs hardness: 7$331.89 -
Minerals
Aquamarine Crystal — Cabinet Specimen
Mohs hardness: 7.5–8$384.98 -
Minerals
Pyrite Cube Cluster — Display Piece
Mohs hardness: 6–6.5$270.82 -
Minerals
Sillimanite Fibrous
Mohs hardness: 7–7.5$44.44 -
Minerals
Native Gold in Quartz Vein — Cabinet Specimen
Mohs hardness: 2.5–3$2,180.07 -
Meteorites
Seymchan Pallasite — Etched Section
Mohs hardness: varies$510.68 -
Meteorites
Libyan Desert Glass — Polished Face
Mohs hardness: 5.5–6$136.01 -
Gemstones
Spinel Crystal — Red — Exceptional Quality
Mohs hardness: 8$972.54 -
Fossils
Fern Fossil — Pecopteris — Display Grade
Mohs hardness: —$45.82 -
Geological Specimens
Amethyst Cathedral Geode — Half — Polished Face
Mohs hardness: 7$2,522.08 -
Fossils
Plesiosaurian Vertebra — Exceptional Preservation
Mohs hardness: —$415.08 -
Minerals
Native Silver Wires
Mohs hardness: 2.5–3$1,352.48 -
Gemstones
Cat’s Eye Chrysoberyl — Exceptional Quality
Mohs hardness: 8.5$4,740.94 -
Minerals
Dioptase Crystal Cluster — Display Piece
Mohs hardness: 5$1,380.06 -
Minerals
Goshenite — White Beryl — Display Piece
Mohs hardness: 7.5–8$105.34 -
Gemstones
Spinel Crystal — Cobalt Blue — Collector Grade
Mohs hardness: 8$4,349.75 -
Geological Specimens
Volcanic Bomb — Breadcrust
Mohs hardness: 5–6$102.88 -
Geological Specimens
Garnet Schist — Polished Face
Mohs hardness: 5.5–7.5$84.07 -
Minerals
Rhodochrosite Stalactite Slice — Display Piece
Mohs hardness: 3.5–4$353.34 -
Meteorites
Imilac Pallasite — Small Individual
Mohs hardness: varies$1,458.69