usa
Showing 1–20 of 163 results
-
Fossils
Crinoid Stem Section — Polished
Mohs hardness: —$31.84 -
Minerals
Red Beryl Crystal — Miniature
Mohs hardness: 7.5–8$9,781.21 -
Fossils
Fern Fossil — Pecopteris — Field-Collected
Mohs hardness: —$61.68 -
Minerals
Red Beryl Crystal
Mohs hardness: 7.5–8$17,910.81 -
Geological Specimens
Desert Varnish Sandstone — Specimen Grade
Mohs hardness: 7$43.76 -
Fossils
Shark Teeth — Odontaspis Cluster
Mohs hardness: —$43.85 -
Fossils
Shark Teeth — Odontaspis Cluster — Exceptional Preservation
Mohs hardness: —$113.23 -
Geological Specimens
Obsidian — Mahogany Flow — Field Specimen
Mohs hardness: 5–5.5$69.67 -
Fossils
Horseshoe Crab — Limulus — Prepared Specimen
Mohs hardness: —$1,575.89 -
Minerals
Native Gold in Quartz Vein — Display Piece
Mohs hardness: 2.5–3$4,151.59 -
Geological Specimens
Desert Varnish Sandstone — Display Grade
Mohs hardness: 7$41.30 -
Geological Specimens
Pele’s Tears — Hawaiian — Specimen Grade
Mohs hardness: 5–5.5$59.91 -
Geological Specimens
Celestite Geode — Whole — Field Specimen
Mohs hardness: 3–3.5$501.51 -
Fossils
Petrified Wood — Araucarioxylon — Prepared Specimen
Mohs hardness: —$279.83 -
Fossils
Brachiopod Cluster — Spirifer
Mohs hardness: —$32.49 -
Geological Specimens
Celestite Geode — Whole — Display Grade
Mohs hardness: 3–3.5$381.58 -
Minerals
Rubellite Tourmaline Crystal — Miniature
Mohs hardness: 7–7.5$2,187.22 -
Minerals
Staurolite Twin — Fairy Stone — Display Piece
Mohs hardness: 7–7.5$47.58 -
Fossils
Crinoid Stem Section — Polished — Display Grade
Mohs hardness: —$31.76 -
Geological Specimens
Desert Varnish Sandstone — Polished Face
Mohs hardness: 7$23.42