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Showing 821–840 of 1000 results
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Minerals
Rose Quartz Sphere — Display Piece
Mohs hardness: 7$71.92 -
Geological Specimens
Conglomerate — Tillite
Mohs hardness: varies$60.15 -
Geological Specimens
Celestite Geode — Whole — Polished Face
Mohs hardness: 3–3.5$583.29 -
Minerals
Native Gold in Quartz Vein — Specimen Grade
Mohs hardness: 2.5–3$476.56 -
Minerals
Celestite Geode — Cabinet Specimen
Mohs hardness: 3–3.5$305.44 -
Gemstones
Grandidierite Crystal
Mohs hardness: 7–7.5$1,993.51 -
Minerals
Calcite Dog-Tooth Cluster — Display Piece
Mohs hardness: 3$80.18 -
Geological Specimens
Amethyst Cathedral Geode — Half
Mohs hardness: 7$331.89 -
Gemstones
Star Sapphire — 6-Ray — Exceptional Quality
Mohs hardness: 9$1,208.41 -
Minerals
Green Fluorite Cubic Cluster — Miniature
Mohs hardness: 4$28.19 -
Fossils
Ammonite — Opalized — Museum Replica
Mohs hardness: —$2,191.75 -
Minerals
Amethyst Cluster — Cabinet Specimen
Mohs hardness: 7$149.31 -
Curated Collections
World Tour Collection — 7 Specimens — Premium Edition
Mohs hardness: —$348.00 -
Fossils
Ammonite — Polished Section — Small Specimen
Mohs hardness: —$69.78 -
Fossils
Mosasaur Tooth on Matrix
Mohs hardness: —$377.98 -
Geological Specimens
Pumice from Santorini — Display Grade
Mohs hardness: 5.5–6$54.44 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+) — Premium Edition
Mohs hardness: —$46.64 -
Gemstones
Topaz — Precious Pink (Unheated) — Collector Grade
Mohs hardness: 8$1,264.91 -
Minerals
Azurite-Malachite Crystal Cluster
Mohs hardness: 3.5–4$372.16 -
Minerals
Azurite-Malachite Crystal Cluster — Cabinet Specimen
Mohs hardness: 3.5–4$643.45