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Showing 621–640 of 1000 results
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Minerals
Citrine Crystal Point — Miniature
Mohs hardness: 7$73.45 -
Geological Specimens
Serpentinite — Polished Face
Mohs hardness: 3–4$37.31 -
Meteorites
Gibeon Iron Meteorite — Etched Slice — Fragment
Mohs hardness: 4–5$336.04 -
Minerals
Rubellite Tourmaline Crystal — Miniature
Mohs hardness: 7–7.5$2,187.22 -
Meteorites
Libyan Desert Glass — Etched Section
Mohs hardness: 5.5–6$261.46 -
Gemstones
Color-Change Garnet — Cabinet Specimen
Mohs hardness: 7.25$743.80 -
Gemstones
Jet Carved Specimen
Mohs hardness: 3.5–4$147.48 -
Gemstones
Burmese Amber with Lizard Inclusion — Gem Rough
Mohs hardness: 2–2.5$4,154.25 -
Fossils
Trilobite — Enrolled Phacops — Museum Replica
Mohs hardness: —$87.77 -
Fossils
Sea Urchin — Micraster — Small Specimen
Mohs hardness: —$48.30 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Premium Edition
Mohs hardness: —$179.50 -
Meteorites
Iron Meteorite — Toluca — Large Slice
Mohs hardness: 4–5$48.12 -
Fossils
Brachiopod Cluster — Spirifer — Field-Collected
Mohs hardness: —$52.77 -
Minerals
Iceland Spar — Optical Calcite — Cabinet Specimen
Mohs hardness: 3$43.68 -
Geological Specimens
Celestite Geode — Whole
Mohs hardness: 3–3.5$515.53 -
Geological Specimens
Oolitic Limestone — Display Grade
Mohs hardness: 3$34.44 -
Fossils
Plesiosaurian Vertebra — Exceptional Preservation
Mohs hardness: —$415.08 -
Geological Specimens
Oolitic Limestone — Specimen Grade
Mohs hardness: 3$42.48 -
Minerals
Native Gold in Quartz Vein
Mohs hardness: 2.5–3$2,427.91 -
Minerals
Azurite-Malachite Crystal Cluster — Cabinet Specimen
Mohs hardness: 3.5–4$643.45



















