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Showing 501–520 of 1000 results
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Geological Specimens
Volcanic Bomb — Breadcrust — Display Grade
Mohs hardness: 5–6$144.35 -
Fossils
Horseshoe Crab — Limulus
Mohs hardness: —$326.22 -
Minerals
Agate Slice — Fortification Pattern — Specimen Grade
Mohs hardness: 6.5–7$66.07 -
Meteorites
Libyan Desert Glass — Etched Section
Mohs hardness: 5.5–6$261.46 -
Gemstones
Sphene Crystal — Titanite — Natural Crystal
Mohs hardness: 5–5.5$2,080.16 -
Gemstones
Coral Specimen — Red — Natural Crystal
Mohs hardness: 3.5$512.86 -
Minerals
Aquamarine Crystal — Cabinet Specimen
Mohs hardness: 7.5–8$384.98 -
Minerals
Kunzite Crystal
Mohs hardness: 6.5–7$465.31 -
Fossils
Fern Fossil — Pecopteris — Exceptional Preservation
Mohs hardness: —$38.54 -
Minerals
Rose Quartz Sphere
Mohs hardness: 7$110.72 -
Fossils
Trilobite — Walliserops trifurcatus (Trident) — Exceptional Preservation
Mohs hardness: —$540.91 -
Minerals
Topaz — Imperial Orange — Miniature
Mohs hardness: 8$1,323.35 -
Minerals
Staurolite Twin — Fairy Stone
Mohs hardness: 7–7.5$36.66 -
Gemstones
Ruby Crystal in Matrix — Gem Rough
Mohs hardness: 9$16,749.41 -
Fossils
Trace Fossil — Dinosaur Footprint Cast — Museum Replica
Mohs hardness: —$309.37 -
Meteorites
Darwin Glass — Tasmania — Etched Section
Mohs hardness: 5.5$37.10 -
Minerals
Vanadinite on Barite — Cabinet Specimen
Mohs hardness: 2.5–3$51.09 -
Meteorites
Imilac Pallasite
Mohs hardness: varies$1,592.83 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Standard Set
Mohs hardness: —$85.80 -
Minerals
Kunzite Crystal — Miniature
Mohs hardness: 6.5–7$358.50