Coral – Natural, Carved, Orange
A 1960s pink coral carving, depicting the popular fable of “The Tortoise and the Hare.” Photo courtesy of liveauctioneers.com and Regency-Superior,…
Spinel – Natural, Faceted, Purple, 2.65 ct
Round brilliant-cut spinel, mauve or earthy purple-pink, eye clean, 2.65 cts, Tanzania. © Dan Stair Custom Gemstones. Used with permission.…
Topaz – Natural, Faceted, Brown, 32.27 ct
Cushion-cut, pinkish brown topaz, 32.27 cts, 18.9 x 14.9 x 13.7 mm, Myanmar. © ARK Rare Gems. Used with permission.
Color Change Garnet – Natural, Faceted, Blue, 0.65 ct
This round, brilliant-cut color change garnet shows brown in compact fluorescent lighting, purple in daylight, and hot pink in incandescent…
Tourmaline – Natural, Other, Green, 15.96 ct
This liddicoatite slice shows green, yellow, grayish blue, and pink zones, with a purplish pink center and a triangular core. 15.96 cts, 30.1 x…
Tourmaline – Natural, Cabochon, Red, 0.93 ct
Unusual blue-and-pink bi-color tourmaline with a very sharp cat’s eye, 0.93 cts. (Colors in photo not accurate). © All That Glitters. Used…
Tourmaline – Natural, Faceted, Green, 5.49 ct
Elbaite with light pink and yellow or green colors, depending on the viewing angle. 5.49 cts, 10.2 x 10.2 x 8.5 mm, Zambia. “Hexact” cut by Loren…
Tourmaline – Natural, Faceted, Purple, 5.46 ct
5.46-ct, hot pink tourmaline, Nigeria. “RS Brilliant” cut by Loren Brown. © RSA Gems. Used with permission.
ba Tourmaline – Natural, Faceted, Blue
Paraíba tourmalines have less saturation than teal sapphires. © Navneet Gems & Minerals. Used with permission.
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