geological specimen
Showing 41–60 of 1000 results
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Gemstones
Topaz — Precious Pink (Unheated) — Exceptional Quality
Mohs hardness: 8$1,293.57 -
Geological Specimens
Banded Iron Formation — Field Specimen
Mohs hardness: 5.5–7$153.80 -
Gemstones
Star Ruby — Gem Rough
Mohs hardness: 9$4,640.57 -
Fossils
Trace Fossil — Dinosaur Footprint Cast — Museum Replica
Mohs hardness: —$309.37 -
Curated Collections
Educational Kit — ‘First Rocks’ (Ages 8+)
Mohs hardness: —$51.31 -
Curated Collections
World Tour Collection — 7 Specimens
Mohs hardness: —$240.79 -
Geological Specimens
Conglomerate — Tillite — Polished Face
Mohs hardness: varies$77.53 -
Meteorites
Gibeon Iron Meteorite — Etched Slice
Mohs hardness: 4–5$102.96 -
Minerals
Kunzite Crystal — Cabinet Specimen
Mohs hardness: 6.5–7$1,885.33 -
Fossils
Coprolite — Predator Specimen — Museum Replica
Mohs hardness: —$94.39 -
Geological Specimens
Banded Iron Formation — Polished Face
Mohs hardness: 5.5–7$183.22 -
Minerals
Wollastonite Spray — Display Piece
Mohs hardness: 4.5–5$45.08 -
Geological Specimens
Shatter Cone — Specimen Grade
Mohs hardness: varies$167.12 -
Fossils
Dinosaur Tooth — Carcharodontosaurus — Exceptional Preservation
Mohs hardness: —$510.35 -
Minerals
Clinozoisite Crystal — Cabinet Specimen
Mohs hardness: 6.5$55.65 -
Meteorites
Moldavite — Czech Tektite — Etched Section
Mohs hardness: 5.5$462.83 -
Gemstones
Grandidierite Crystal — Gem Rough
Mohs hardness: 7–7.5$5,987.22 -
Fossils
Coprolite — Predator Specimen — Small Specimen
Mohs hardness: —$89.52 -
Geological Specimens
Serpentinite — Large Specimen
Mohs hardness: 3–4$47.93 -
Minerals
Zircon Crystal in Pegmatite — Cabinet Specimen
Mohs hardness: 7.5$602.27