gemstone
Showing 141–160 of 200 results
-
Gemstones
Padparadscha Sapphire Crystal — Collector Grade
Mohs hardness: 9$14,500.96 -
Gemstones
Padparadscha Sapphire Crystal — Large Example
Mohs hardness: 9$19,896.90 -
Gemstones
Spinel Crystal — Red — Collector Grade
Mohs hardness: 8$2,493.55 -
Gemstones
Paraíba Tourmaline — Neon Blue — Gem Rough
Mohs hardness: 7–7.5$38,295.28 -
Gemstones
Star Ruby — Natural Crystal
Mohs hardness: 9$3,557.97 -
Gemstones
Star Ruby — Large Example
Mohs hardness: 9$5,577.97 -
Gemstones
Fire Opal Crystal — Large Example
Mohs hardness: 5.5–6.5$1,391.50 -
Gemstones
Tsavorite Garnet Crystal — Large Example
Mohs hardness: 7–7.5$1,248.51 -
Gemstones
Rough Emerald Crystal — Gem Grade — Exceptional Quality
Mohs hardness: 7.5–8$2,342.12 -
Gemstones
Star Sapphire — 6-Ray — Gem Rough
Mohs hardness: 9$2,982.59 -
Gemstones
Spinel Crystal — Cobalt Blue — Large Example
Mohs hardness: 8$8,632.12 -
Gemstones
Spinel Crystal — Cobalt Blue — Cabinet Specimen
Mohs hardness: 8$3,736.26 -
Gemstones
Jeremejevite Crystal
Mohs hardness: 6.5–7.5$1,935.54 -
Gemstones
Spinel Crystal — Cobalt Blue — Gem Rough
Mohs hardness: 8$6,939.63 -
Gemstones
Diamond Crystal — Rough Octahedron — Collector Grade
Mohs hardness: 10$4,023.10 -
Gemstones
Paraíba Tourmaline — Neon Blue — Natural Crystal
Mohs hardness: 7–7.5$20,300.36 -
Gemstones
Sapphire Crystal — Cornflower Blue — Collector Grade
Mohs hardness: 9$846.43 -
Gemstones
Amber with Insect Inclusion — Collector Grade
Mohs hardness: 2–2.5$1,306.54 -
Gemstones
Black Opal — Collector Grade
Mohs hardness: 5.5–6.5$7,441.80 -
Gemstones
Demantoid Garnet — Horsetail Inclusion — Exceptional Quality
Mohs hardness: 6.5–7$11,717.40