mineral
Showing 21–40 of 300 results
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Minerals
Green Fluorite Cubic Cluster
Mohs hardness: 4$52.20 -
Minerals
Aquamarine Crystal — Specimen Grade
Mohs hardness: 7.5–8$820.92 -
Minerals
Citrine Crystal Point — Miniature
Mohs hardness: 7$73.45 -
Minerals
Iceland Spar — Optical Calcite
Mohs hardness: 3$66.26 -
Minerals
Heliodor Crystal — Miniature
Mohs hardness: 7.5–8$640.05 -
Minerals
Indicolite Tourmaline — Cabinet Specimen
Mohs hardness: 7–7.5$1,355.46 -
Minerals
Amazonite Crystal — Miniature
Mohs hardness: 6–6.5$137.86 -
Minerals
Stibnite Crystal Group — Specimen Grade
Mohs hardness: 2$280.68 -
Minerals
Labradorite Freeform
Mohs hardness: 6–6.5$202.11 -
Minerals
Crocoite Crystal Cluster — Specimen Grade
Mohs hardness: 2.5–3$1,988.53 -
Minerals
Amethyst Cluster — Miniature
Mohs hardness: 7$66.44 -
Minerals
Selenite Gypsum Wand — Miniature
Mohs hardness: 2$34.79 -
Minerals
Sillimanite Fibrous — Cabinet Specimen
Mohs hardness: 7–7.5$26.46 -
Minerals
Prehnite Stalactite
Mohs hardness: 6–6.5$143.81 -
Minerals
Pyrite Cube Cluster — Display Piece
Mohs hardness: 6–6.5$270.82 -
Minerals
Black Tourmaline Schorl Crystal — Specimen Grade
Mohs hardness: 7–7.5$35.59 -
Minerals
Stibnite Crystal Group — Cabinet Specimen
Mohs hardness: 2$314.99 -
Minerals
Azurite-Malachite Crystal Cluster
Mohs hardness: 3.5–4$372.16 -
Minerals
Prehnite Stalactite — Specimen Grade
Mohs hardness: 6–6.5$51.28 -
Minerals
Green Fluorite Cubic Cluster — Display Piece
Mohs hardness: 4$50.88