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Showing 721–740 of 1000 results
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Meteorites
Darwin Glass — Tasmania — Small Individual
Mohs hardness: 5.5$175.26 -
Minerals
Labradorite Freeform — Miniature
Mohs hardness: 6–6.5$259.38 -
Gemstones
Black Opal
Mohs hardness: 5.5–6.5$4,091.72 -
Minerals
Aquamarine Crystal — Specimen Grade
Mohs hardness: 7.5–8$820.92 -
Geological Specimens
Pele’s Tears — Hawaiian — Specimen Grade
Mohs hardness: 5–5.5$59.91 -
Gemstones
Spinel Crystal — Cobalt Blue — Gem Rough
Mohs hardness: 8$6,939.63 -
Geological Specimens
Oolitic Limestone — Specimen Grade
Mohs hardness: 3$42.48 -
Minerals
Rhodonite Specimen — Specimen Grade
Mohs hardness: 5.5–6.5$96.67 -
Minerals
Rose Quartz Sphere — Cabinet Specimen
Mohs hardness: 7$53.79 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+) — Budget Edition
Mohs hardness: —$51.38 -
Curated Collections
Collector’s Gemstone Rough Box — 10 Specimens — Compact Set
Mohs hardness: —$250.14 -
Minerals
Native Copper Arborescent — Miniature
Mohs hardness: 2.5–3$490.72 -
Minerals
Benitoite Crystal on Natrolite — Cabinet Specimen
Mohs hardness: 6–6.5$2,008.90 -
Fossils
Sea Urchin — Micraster — Prepared Specimen
Mohs hardness: —$26.84 -
Minerals
Purple Fluorite Octahedron
Mohs hardness: 4$31.42 -
Gemstones
White Opal — Harlequin — Cabinet Specimen
Mohs hardness: 5.5–6.5$2,417.73 -
Minerals
Amazonite Crystal — Specimen Grade
Mohs hardness: 6–6.5$61.41 -
Fossils
Megalodon Tooth Replica — Detailed
Mohs hardness: —$66.37 -
Gemstones
Jeremejevite Crystal
Mohs hardness: 6.5–7.5$1,935.54 -
Minerals
Stibnite Crystal Group — Specimen Grade
Mohs hardness: 2$280.68