Minerals
Showing 281–300 of 300 results
-
Minerals
Euclase Crystal — Specimen Grade
Mohs hardness: 7.5$3,549.90 -
Minerals
Rhodonite Specimen — Display Piece
Mohs hardness: 5.5–6.5$65.18 -
Minerals
Clinozoisite Crystal — Miniature
Mohs hardness: 6.5$281.55 -
Minerals
Realgar Crystal on Orpiment — Specimen Grade
Mohs hardness: 1.5–2$320.99 -
Minerals
Pyrite Cube Cluster — Cabinet Specimen
Mohs hardness: 6–6.5$158.86 -
Minerals
Dioptase Crystal Cluster — Miniature
Mohs hardness: 5$853.40 -
Minerals
Prehnite Stalactite — Specimen Grade
Mohs hardness: 6–6.5$51.28 -
Minerals
Azurite-Malachite Crystal Cluster
Mohs hardness: 3.5–4$372.16 -
Minerals
Hiddenite Crystal
Mohs hardness: 6.5–7$1,299.08 -
Minerals
Rhodolite Garnet Crystal
Mohs hardness: 7–7.5$501.36 -
Minerals
Chalcopyrite Crystal on Sphalerite — Cabinet Specimen
Mohs hardness: 3.5–4$85.16 -
Minerals
Smoky Quartz Elestial — Display Piece
Mohs hardness: 7$48.89 -
Minerals
Wulfenite Crystal Plate
Mohs hardness: 3$441.98 -
Minerals
Rhodochrosite Stalactite Slice — Display Piece
Mohs hardness: 3.5–4$353.34 -
Minerals
Dioptase Crystal Cluster — Cabinet Specimen
Mohs hardness: 5$540.89 -
Minerals
Tanzanite Crystal — Unheated — Cabinet Specimen
Mohs hardness: 6.5$4,349.75 -
Minerals
Celestite Geode — Cabinet Specimen
Mohs hardness: 3–3.5$305.44 -
Minerals
Indicolite Tourmaline — Miniature
Mohs hardness: 7–7.5$1,447.91 -
Minerals
Emerald Crystal in Matrix — Display Piece
Mohs hardness: 7.5–8$1,453.14 -
Minerals
Red Beryl Crystal — Miniature
Mohs hardness: 7.5–8$9,781.21