geological specimen
Showing 821–840 of 1000 results
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Curated Collections
Collector’s Gemstone Rough Box — 10 Specimens — Budget Edition
Mohs hardness: —$131.54 -
Gemstones
Amber with Insect Inclusion — Cabinet Specimen
Mohs hardness: 2–2.5$2,280.93 -
Curated Collections
Space Rocks Starter Kit — 5 Specimens — Collector’s Edition
Mohs hardness: —$254.02 -
Minerals
Benitoite Crystal on Natrolite — Miniature
Mohs hardness: 6–6.5$7,583.14 -
Fossils
Trilobite — Enrolled Phacops — Small Specimen
Mohs hardness: —$159.24 -
Gemstones
Tsavorite Garnet Crystal
Mohs hardness: 7–7.5$4,638.95 -
Meteorites
Iron Meteorite — Toluca — Fragment
Mohs hardness: 4–5$213.00 -
Gemstones
Cat’s Eye Chrysoberyl
Mohs hardness: 8.5$4,024.60 -
Gemstones
Star Ruby — Collector Grade
Mohs hardness: 9$2,923.61 -
Gemstones
Black Opal — Collector Grade
Mohs hardness: 5.5–6.5$7,441.80 -
Meteorites
Campo del Cielo Iron Meteorite — Oriented Individual
Mohs hardness: 4–5$78.18 -
Minerals
Red Beryl Crystal — Specimen Grade
Mohs hardness: 7.5–8$26,033.17 -
Curated Collections
Gift Set — ‘Rarest Minerals’ ($500) — Educational Edition
Mohs hardness: —$488.07 -
Fossils
Trilobite — Enrolled Phacops — Display Grade
Mohs hardness: —$89.50 -
Minerals
Amazonite Crystal — Miniature
Mohs hardness: 6–6.5$137.86 -
Meteorites
Seymchan Pallasite — Large Slice
Mohs hardness: varies$1,217.35 -
Gemstones
Cat’s Eye Chrysoberyl — Gem Rough
Mohs hardness: 8.5$4,502.45 -
Fossils
Plesiosaurian Vertebra — Field-Collected
Mohs hardness: —$216.05 -
Fossils
Fish Fossil — Green River Formation — Field-Collected
Mohs hardness: —$38.41 -
Gemstones
Demantoid Garnet — Horsetail Inclusion — Exceptional Quality
Mohs hardness: 6.5–7$11,717.40