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Showing 301–320 of 1000 results
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Meteorites
Chondrite Meteorite — L4 Type — Small Individual
Mohs hardness: 5.5–6.5$88.71 -
Gemstones
Spinel Crystal — Cobalt Blue — Cabinet Specimen
Mohs hardness: 8$3,736.26 -
Geological Specimens
Septarian Nodule — Polished Half — Specimen Grade
Mohs hardness: varies$136.93 -
Meteorites
Seymchan Pallasite
Mohs hardness: varies$1,465.76 -
Fossils
Ammonite — Opalized — Exceptional Preservation
Mohs hardness: —$830.13 -
Minerals
Moonstone with Adularescence
Mohs hardness: 6–6.5$109.10 -
Fossils
Eurypterid — Sea Scorpion — Museum Replica
Mohs hardness: —$1,838.69 -
Meteorites
Australite Button
Mohs hardness: 5.5$107.67 -
Fossils
Plesiosaurian Vertebra
Mohs hardness: —$99.31 -
Gemstones
Padparadscha Sapphire Crystal — Cabinet Specimen
Mohs hardness: 9$17,441.50 -
Meteorites
Sikhote-Alin Individual — Shrapnel — Large Slice
Mohs hardness: 4–5$86.56 -
Gemstones
Jeremejevite Crystal — Exceptional Quality
Mohs hardness: 6.5–7.5$7,234.16 -
Fossils
Crinoid Stem Section — Polished — Museum Replica
Mohs hardness: —$33.89 -
Meteorites
Seymchan Pallasite — Polished Face
Mohs hardness: varies$732.18 -
Gemstones
Spinel Crystal — Cobalt Blue — Large Example
Mohs hardness: 8$8,632.12 -
Minerals
Manganite Crystal — Miniature
Mohs hardness: 4$122.19 -
Minerals
Green Fluorite Cubic Cluster — Display Piece
Mohs hardness: 4$50.88 -
Minerals
Realgar Crystal on Orpiment — Miniature
Mohs hardness: 1.5–2$310.90 -
Minerals
Benitoite Crystal on Natrolite — Cabinet Specimen
Mohs hardness: 6–6.5$2,008.90 -
Gemstones
Black Opal — Collector Grade
Mohs hardness: 5.5–6.5$7,441.80