usa
Showing 41–60 of 163 results
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Geological Specimens
Celestite Geode — Whole — Specimen Grade
Mohs hardness: 3–3.5$591.94 -
Fossils
Horseshoe Crab — Limulus — Prepared Specimen
Mohs hardness: —$1,575.89 -
Geological Specimens
Radiolarite — Display Grade
Mohs hardness: 6.5–7$21.36 -
Minerals
Staurolite Twin — Fairy Stone — Miniature
Mohs hardness: 7–7.5$27.88 -
Geological Specimens
Desert Varnish Sandstone — Specimen Grade
Mohs hardness: 7$43.76 -
Fossils
Crinoid Stem Section — Polished — Prepared Specimen
Mohs hardness: —$47.60 -
Minerals
Sillimanite Fibrous — Miniature
Mohs hardness: 7–7.5$40.35 -
Fossils
Fern Fossil — Pecopteris — Museum Replica
Mohs hardness: —$18.24 -
Fossils
Trace Fossil — Dinosaur Footprint Cast — Display Grade
Mohs hardness: —$275.90 -
Minerals
Native Gold in Quartz Vein — Miniature
Mohs hardness: 2.5–3$2,818.37 -
Fossils
Brachiopod Cluster — Spirifer — Field-Collected
Mohs hardness: —$52.77 -
Geological Specimens
Obsidian — Mahogany Flow — Field Specimen
Mohs hardness: 5–5.5$69.67 -
Minerals
Native Copper Arborescent
Mohs hardness: 2.5–3$324.48 -
Fossils
Trace Fossil — Dinosaur Footprint Cast
Mohs hardness: —$301.65 -
Minerals
Sillimanite Fibrous
Mohs hardness: 7–7.5$44.44 -
Fossils
Crinoid Stem Section — Polished — Small Specimen
Mohs hardness: —$46.45 -
Fossils
Coprolite — Predator Specimen — Small Specimen
Mohs hardness: —$89.52 -
Fossils
Eurypterid — Sea Scorpion — Museum Replica
Mohs hardness: —$1,838.69 -
Minerals
Purple Fluorite Octahedron — Specimen Grade
Mohs hardness: 4$37.30 -
Fossils
Fern Fossil — Pecopteris — Prepared Specimen
Mohs hardness: —$43.45