mineral
Showing 281–300 of 300 results
-
Minerals
Black Tourmaline Schorl Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$120.28 -
Minerals
Desert Rose Barite — Cabinet Specimen
Mohs hardness: 3–3.5$38.27 -
Minerals
Native Silver Wires
Mohs hardness: 2.5–3$1,352.48 -
Minerals
Kyanite Crystal — Specimen Grade
Mohs hardness: 4.5–7 (directional)$139.08 -
Minerals
Aquamarine Crystal — Display Piece
Mohs hardness: 7.5–8$1,555.18 -
Minerals
Amazonite Crystal
Mohs hardness: 6–6.5$34.24 -
Minerals
Stibnite Crystal Group — Cabinet Specimen
Mohs hardness: 2$314.99 -
Minerals
Staurolite Twin — Fairy Stone — Cabinet Specimen
Mohs hardness: 7–7.5$27.77 -
Minerals
Prehnite Stalactite — Miniature
Mohs hardness: 6–6.5$146.27 -
Minerals
Realgar Crystal on Orpiment — Display Piece
Mohs hardness: 1.5–2$125.18 -
Minerals
Amethyst Cluster — Display Piece
Mohs hardness: 7$156.20 -
Minerals
Pyrrhotite Crystal — Miniature
Mohs hardness: 3.5–4.5$71.63 -
Minerals
Topaz — Imperial Orange — Display Piece
Mohs hardness: 8$1,426.64 -
Minerals
Indicolite Tourmaline — Display Piece
Mohs hardness: 7–7.5$482.42 -
Minerals
Spessartine Garnet Crystal — Cabinet Specimen
Mohs hardness: 7–7.5$681.18 -
Minerals
Pyrrhotite Crystal — Specimen Grade
Mohs hardness: 3.5–4.5$128.05 -
Minerals
Red Beryl Crystal — Miniature
Mohs hardness: 7.5–8$9,781.21 -
Minerals
Purple Fluorite Octahedron — Cabinet Specimen
Mohs hardness: 4$80.23 -
Minerals
Rhodonite Specimen
Mohs hardness: 5.5–6.5$122.50 -
Minerals
Iceland Spar — Optical Calcite — Miniature
Mohs hardness: 3$33.73