Gemstones
Showing 161–180 of 200 results
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Gemstones
White Opal — Harlequin — Exceptional Quality
Mohs hardness: 5.5–6.5$3,100.72 -
Gemstones
Fire Opal Crystal — Large Example
Mohs hardness: 5.5–6.5$1,391.50 -
Gemstones
Spinel Crystal — Red — Cabinet Specimen
Mohs hardness: 8$5,740.81 -
Gemstones
Sapphire Crystal — Cornflower Blue — Gem Rough
Mohs hardness: 9$4,602.69 -
Gemstones
Padparadscha Sapphire Crystal — Gem Rough
Mohs hardness: 9$21,750.89 -
Gemstones
Burmese Amber with Lizard Inclusion — Cabinet Specimen
Mohs hardness: 2–2.5$16,333.04 -
Gemstones
Grandidierite Crystal — Collector Grade
Mohs hardness: 7–7.5$5,188.67 -
Gemstones
Black Opal — Natural Crystal
Mohs hardness: 5.5–6.5$17,836.53 -
Gemstones
Star Ruby — Large Example
Mohs hardness: 9$5,577.97 -
Gemstones
Sapphire Crystal — Cornflower Blue
Mohs hardness: 9$8,814.41 -
Gemstones
Jeremejevite Crystal — Collector Grade
Mohs hardness: 6.5–7.5$2,575.46 -
Gemstones
Ruby Crystal in Matrix
Mohs hardness: 9$13,328.31 -
Gemstones
Black Opal — Gem Rough
Mohs hardness: 5.5–6.5$7,321.32 -
Gemstones
Demantoid Garnet — Horsetail Inclusion — Gem Rough
Mohs hardness: 6.5–7$9,537.44 -
Gemstones
Amber with Insect Inclusion — Natural Crystal
Mohs hardness: 2–2.5$1,947.69 -
Gemstones
Sphene Crystal — Titanite — Large Example
Mohs hardness: 5–5.5$1,093.31 -
Gemstones
Coral Specimen — Red — Collector Grade
Mohs hardness: 3.5$490.31 -
Gemstones
Star Ruby — Cabinet Specimen
Mohs hardness: 9$1,273.82 -
Gemstones
Demantoid Garnet — Horsetail Inclusion
Mohs hardness: 6.5–7$8,318.65 -
Gemstones
Color-Change Garnet — Gem Rough
Mohs hardness: 7.25$2,254.73