usa
Showing 121–140 of 163 results
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Fossils
Horseshoe Crab — Limulus — Exceptional Preservation
Mohs hardness: —$1,690.01 -
Geological Specimens
Obsidian — Mahogany Flow — Display Grade
Mohs hardness: 5–5.5$28.68 -
Geological Specimens
Desert Varnish Sandstone — Display Grade
Mohs hardness: 7$41.30 -
Geological Specimens
Radiolarite — Display Grade
Mohs hardness: 6.5–7$21.36 -
Fossils
Eurypterid — Sea Scorpion — Display Grade
Mohs hardness: —$1,805.74 -
Fossils
Crinoid Stem Section — Polished — Museum Replica
Mohs hardness: —$33.89 -
Geological Specimens
Radiolarite — Polished Face
Mohs hardness: 6.5–7$40.53 -
Fossils
Coprolite — Predator Specimen — Small Specimen
Mohs hardness: —$89.52 -
Geological Specimens
Septarian Nodule — Polished Half — Display Grade
Mohs hardness: varies$36.06 -
Fossils
Trace Fossil — Dinosaur Footprint Cast — Small Specimen
Mohs hardness: —$320.03 -
Fossils
Petrified Wood — Araucarioxylon — Small Specimen
Mohs hardness: —$156.62 -
Minerals
Native Copper Arborescent — Cabinet Specimen
Mohs hardness: 2.5–3$158.47 -
Fossils
Petrified Wood — Araucarioxylon
Mohs hardness: —$271.23 -
Minerals
Purple Fluorite Octahedron — Specimen Grade
Mohs hardness: 4$37.30 -
Fossils
Horseshoe Crab — Limulus
Mohs hardness: —$326.22 -
Fossils
Fern Fossil — Pecopteris — Exceptional Preservation
Mohs hardness: —$38.54 -
Minerals
Native Gold in Quartz Vein — Miniature
Mohs hardness: 2.5–3$2,818.37 -
Minerals
Hiddenite Crystal — Display Piece
Mohs hardness: 6.5–7$513.22 -
Minerals
Purple Fluorite Octahedron — Cabinet Specimen
Mohs hardness: 4$80.23 -
Geological Specimens
Desert Varnish Sandstone — Large Specimen
Mohs hardness: 7$49.19