gemstone
Showing 121–140 of 200 results
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Gemstones
Kornerupine Crystal — Collector Grade
Mohs hardness: 6.5$4,463.77 -
Gemstones
Grandidierite Crystal — Gem Rough
Mohs hardness: 7–7.5$5,987.22 -
Gemstones
Diamond Crystal — Rough Octahedron — Cabinet Specimen
Mohs hardness: 10$3,765.24 -
Gemstones
Sapphire Crystal — Cornflower Blue
Mohs hardness: 9$8,814.41 -
Gemstones
Sphene Crystal — Titanite — Natural Crystal
Mohs hardness: 5–5.5$2,080.16 -
Gemstones
Grandidierite Crystal — Large Example
Mohs hardness: 7–7.5$752.42 -
Gemstones
Coral Specimen — Red — Cabinet Specimen
Mohs hardness: 3.5$268.07 -
Gemstones
Jet Carved Specimen — Exceptional Quality
Mohs hardness: 3.5–4$237.95 -
Gemstones
Amber with Insect Inclusion — Collector Grade
Mohs hardness: 2–2.5$1,306.54 -
Gemstones
Paraíba Tourmaline — Neon Blue — Large Example
Mohs hardness: 7–7.5$50,263.85 -
Gemstones
Cat’s Eye Chrysoberyl
Mohs hardness: 8.5$4,024.60 -
Gemstones
Coral Specimen — Red — Exceptional Quality
Mohs hardness: 3.5$328.61 -
Gemstones
Spinel Crystal — Red — Collector Grade
Mohs hardness: 8$2,493.55 -
Gemstones
Fire Opal Crystal
Mohs hardness: 5.5–6.5$892.30 -
Gemstones
Star Ruby — Cabinet Specimen
Mohs hardness: 9$1,273.82 -
Gemstones
Sapphire Crystal — Cornflower Blue — Cabinet Specimen
Mohs hardness: 9$6,432.46 -
Gemstones
Padparadscha Sapphire Crystal — Collector Grade
Mohs hardness: 9$14,500.96 -
Gemstones
Kornerupine Crystal — Gem Rough
Mohs hardness: 6.5$1,395.12 -
Gemstones
Tsavorite Garnet Crystal — Collector Grade
Mohs hardness: 7–7.5$2,616.46 -
Gemstones
Topaz — Precious Pink (Unheated) — Exceptional Quality
Mohs hardness: 8$1,293.57