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Showing 761–780 of 1000 results
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Gemstones
Color-Change Garnet — Large Example
Mohs hardness: 7.25$6,105.00 -
Fossils
Shark Teeth — Odontaspis Cluster
Mohs hardness: —$43.85 -
Minerals
Blue Topaz Crystal — Natural — Display Piece
Mohs hardness: 8$230.11 -
Geological Specimens
Serpentinite
Mohs hardness: 3–4$73.44 -
Minerals
Euclase Crystal
Mohs hardness: 7.5$504.98 -
Minerals
Amazonite Crystal
Mohs hardness: 6–6.5$34.24 -
Minerals
Black Tourmaline Schorl Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$120.28 -
Geological Specimens
Amethyst Cathedral Geode — Half — Display Grade
Mohs hardness: 7$2,532.87 -
Fossils
Plesiosaurian Vertebra — Exceptional Preservation
Mohs hardness: —$415.08 -
Minerals
Iceland Spar — Optical Calcite — Display Piece
Mohs hardness: 3$75.90 -
Gemstones
Star Ruby — Gem Rough
Mohs hardness: 9$4,640.57 -
Fossils
Spider in Amber — Burma — Museum Replica
Mohs hardness: —$1,106.39 -
Gemstones
Demantoid Garnet — Horsetail Inclusion — Cabinet Specimen
Mohs hardness: 6.5–7$6,248.61 -
Minerals
Blue Topaz Crystal — Natural — Miniature
Mohs hardness: 8$739.05 -
Gemstones
Jet Carved Specimen — Exceptional Quality
Mohs hardness: 3.5–4$237.95 -
Curated Collections
Space Rocks Starter Kit — 5 Specimens — Collector’s Edition
Mohs hardness: —$254.02 -
Curated Collections
Geological Timeline Collection — 12 Specimens — Premium Edition
Mohs hardness: —$346.16 -
Gemstones
Tsavorite Garnet Crystal — Gem Rough
Mohs hardness: 7–7.5$5,567.74 -
Minerals
Realgar Crystal on Orpiment — Display Piece
Mohs hardness: 1.5–2$125.18 -
Geological Specimens
Radiolarite — Large Specimen
Mohs hardness: 6.5–7$21.93