Minerals
Showing 261–280 of 300 results
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Minerals
Heliodor Crystal — Specimen Grade
Mohs hardness: 7.5–8$495.18 -
Minerals
Pyrrhotite Crystal — Specimen Grade
Mohs hardness: 3.5–4.5$128.05 -
Minerals
Rhodochrosite Stalactite Slice — Specimen Grade
Mohs hardness: 3.5–4$570.18 -
Minerals
Manganite Crystal — Cabinet Specimen
Mohs hardness: 4$80.47 -
Minerals
Rubellite Tourmaline Crystal
Mohs hardness: 7–7.5$1,384.60 -
Minerals
Vanadinite on Barite — Miniature
Mohs hardness: 2.5–3$201.53 -
Minerals
Clinozoisite Crystal — Miniature
Mohs hardness: 6.5$281.55 -
Minerals
Labradorite Freeform
Mohs hardness: 6–6.5$202.11 -
Minerals
Wollastonite Spray
Mohs hardness: 4.5–5$71.26 -
Minerals
Pyrrhotite Crystal — Cabinet Specimen
Mohs hardness: 3.5–4.5$94.97 -
Minerals
Agate Slice — Fortification Pattern — Miniature
Mohs hardness: 6.5–7$81.44 -
Minerals
Citrine Crystal Point — Display Piece
Mohs hardness: 7$27.12 -
Minerals
Heliodor Crystal — Cabinet Specimen
Mohs hardness: 7.5–8$621.20 -
Minerals
Moonstone with Adularescence
Mohs hardness: 6–6.5$109.10 -
Minerals
Euclase Crystal
Mohs hardness: 7.5$504.98 -
Minerals
Native Silver Wires
Mohs hardness: 2.5–3$1,352.48 -
Minerals
Pyrite Cube Cluster — Miniature
Mohs hardness: 6–6.5$191.68 -
Minerals
Ilvaite Crystal — Cabinet Specimen
Mohs hardness: 5.5–6$112.40 -
Minerals
Tanzanite Crystal — Unheated — Cabinet Specimen
Mohs hardness: 6.5$4,349.75 -
Minerals
Malachite Botryoidal Specimen — Specimen Grade
Mohs hardness: 3.5–4$279.32