usa
Showing 81–100 of 163 results
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Minerals
Staurolite Twin — Fairy Stone — Cabinet Specimen
Mohs hardness: 7–7.5$27.77 -
Minerals
Hiddenite Crystal — Miniature
Mohs hardness: 6.5–7$3,411.30 -
Minerals
Purple Fluorite Octahedron
Mohs hardness: 4$31.42 -
Fossils
Brachiopod Cluster — Spirifer — Field-Collected
Mohs hardness: —$52.77 -
Minerals
Rubellite Tourmaline Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$382.52 -
Geological Specimens
Celestite Geode — Whole
Mohs hardness: 3–3.5$515.53 -
Fossils
Petrified Wood — Araucarioxylon
Mohs hardness: —$271.23 -
Minerals
Kunzite Crystal — Display Piece
Mohs hardness: 6.5–7$1,286.82 -
Minerals
Red Beryl Crystal — Cabinet Specimen
Mohs hardness: 7.5–8$18,304.50 -
Geological Specimens
Pele’s Tears — Hawaiian — Display Grade
Mohs hardness: 5–5.5$49.56 -
Fossils
Coprolite — Predator Specimen
Mohs hardness: —$150.83 -
Geological Specimens
Septarian Nodule — Polished Half — Polished Face
Mohs hardness: varies$133.83 -
Minerals
Sillimanite Fibrous — Miniature
Mohs hardness: 7–7.5$40.35 -
Fossils
Coprolite — Predator Specimen — Prepared Specimen
Mohs hardness: —$73.43 -
Minerals
Calcite Dog-Tooth Cluster — Miniature
Mohs hardness: 3$98.74 -
Fossils
Horseshoe Crab — Limulus — Field-Collected
Mohs hardness: —$190.60 -
Geological Specimens
Septarian Nodule — Polished Half — Display Grade
Mohs hardness: varies$36.06 -
Fossils
Fern Fossil — Pecopteris
Mohs hardness: —$62.21 -
Fossils
Coprolite — Predator Specimen — Field-Collected
Mohs hardness: —$87.55 -
Minerals
Benitoite Crystal on Natrolite — Cabinet Specimen
Mohs hardness: 6–6.5$2,008.90