geological specimen
Showing 261–280 of 1000 results
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Gemstones
Paraíba Tourmaline — Neon Blue — Natural Crystal
Mohs hardness: 7–7.5$20,300.36 -
Gemstones
Burmese Amber with Lizard Inclusion
Mohs hardness: 2–2.5$14,255.05 -
Fossils
Ammonite — Opalized — Prepared Specimen
Mohs hardness: —$1,405.91 -
Minerals
Crocoite Crystal Cluster — Cabinet Specimen
Mohs hardness: 2.5–3$1,482.37 -
Minerals
Aquamarine Crystal — Cabinet Specimen
Mohs hardness: 7.5–8$384.98 -
Gemstones
Padparadscha Sapphire Crystal — Gem Rough
Mohs hardness: 9$21,750.89 -
Minerals
Celestite Geode — Miniature
Mohs hardness: 3–3.5$303.79 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Educational Edition
Mohs hardness: —$108.25 -
Fossils
Ammonite — Hildoceras bifrons — Prepared Specimen
Mohs hardness: —$68.27 -
Geological Specimens
Chalk with Flint Nodule
Mohs hardness: 1–7$32.05 -
Geological Specimens
Chalk with Flint Nodule — Display Grade
Mohs hardness: 1–7$50.86 -
Curated Collections
Collector’s Gemstone Rough Box — 10 Specimens — Gift-Boxed
Mohs hardness: —$96.56 -
Gemstones
Kornerupine Crystal — Cabinet Specimen
Mohs hardness: 6.5$898.98 -
Minerals
Indicolite Tourmaline — Miniature
Mohs hardness: 7–7.5$1,447.91 -
Fossils
Shark Teeth — Odontaspis Cluster — Exceptional Preservation
Mohs hardness: —$113.23 -
Minerals
Stibnite Crystal Group — Specimen Grade
Mohs hardness: 2$280.68 -
Fossils
Coprolite — Predator Specimen — Prepared Specimen
Mohs hardness: —$73.43 -
Minerals
Wulfenite Crystal Plate — Cabinet Specimen
Mohs hardness: 3$790.43 -
Meteorites
Campo del Cielo Iron Meteorite — Small Individual
Mohs hardness: 4–5$206.21 -
Curated Collections
Rainbow Minerals Collection — 7 Specimens — Collector’s Edition
Mohs hardness: —$192.15