gemstone
Showing 81–100 of 200 results
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Gemstones
Sphene Crystal — Titanite
Mohs hardness: 5–5.5$817.07 -
Gemstones
White Opal — Harlequin — Large Example
Mohs hardness: 5.5–6.5$359.08 -
Gemstones
Sapphire Crystal — Cornflower Blue — Exceptional Quality
Mohs hardness: 9$5,556.95 -
Gemstones
Cat’s Eye Chrysoberyl — Collector Grade
Mohs hardness: 8.5$6,662.81 -
Gemstones
Grandidierite Crystal — Collector Grade
Mohs hardness: 7–7.5$5,188.67 -
Gemstones
Burmese Amber with Lizard Inclusion
Mohs hardness: 2–2.5$14,255.05 -
Gemstones
Spinel Crystal — Cobalt Blue — Cabinet Specimen
Mohs hardness: 8$3,736.26 -
Gemstones
Star Ruby — Large Example
Mohs hardness: 9$5,577.97 -
Gemstones
Fire Opal Crystal — Gem Rough
Mohs hardness: 5.5–6.5$225.76 -
Gemstones
Ruby Crystal in Matrix — Gem Rough
Mohs hardness: 9$14,562.31 -
Gemstones
Spinel Crystal — Cobalt Blue — Exceptional Quality
Mohs hardness: 8$997.13 -
Gemstones
Spinel Crystal — Cobalt Blue
Mohs hardness: 8$1,670.03 -
Gemstones
Kornerupine Crystal — Exceptional Quality
Mohs hardness: 6.5$1,311.77 -
Gemstones
Grandidierite Crystal — Gem Rough
Mohs hardness: 7–7.5$5,987.22 -
Gemstones
Diamond Crystal — Rough Octahedron — Gem Rough
Mohs hardness: 10$960.42 -
Gemstones
Sapphire Crystal — Cornflower Blue — Large Example
Mohs hardness: 9$6,478.52 -
Gemstones
Sapphire Crystal — Cornflower Blue — Collector Grade
Mohs hardness: 9$846.43 -
Gemstones
White Opal — Harlequin — Gem Rough
Mohs hardness: 5.5–6.5$1,046.01 -
Gemstones
Diamond Crystal — Rough Octahedron — Cabinet Specimen
Mohs hardness: 10$3,765.24 -
Gemstones
Ruby Crystal in Matrix
Mohs hardness: 9$13,328.31