Barite – Natural, Faceted, Yellow, 67.85 ct
Medium slightly brownish yellow, emerald radiant-cut 67.85-ct barite, 28.1 x 17 mm, Madagascar. © The Gem Trader. Used with permission.
Opal Stone – Natural, Cabochon, White
René-Jules Lalique (1860–1945), a well-known Art Nouveau designer of the Edwardian era, incorporated opals into his jewelry pieces, like…
Opal Stone – Natural, Cabochon, White, 8 ct
People have prized opals and their play of colors for millennia. Pliny the Elder described opals as “made up of the glories of the most precious…
Glass – Lab-made, Faceted, Purple
These vintage, faceted, purple glass rhinestones with gold foil backings resemble amethysts. Photo © Joel E. Arem, PhD, FGA. Used with permission.…
Boracite – Natural, Faceted, Blue, 0.33 ct
Light bluish green boracite, 0.33 cts, 4.3 mm, square cut, Lower Saxony, Germany. © The Gem Trader. Used with permission.
Beryllonite – Natural, Cabochon, White, 1.26 ct
Cat’s eye beryllonite, oval cabochon, 1.26 cts, 10 x 6 mm, Afghanistan. © The Gem Trader. Used with permission.
Cerussite – Natural, Faceted, Orange, 79.5 ct
Rectangular radiant-cut cerussite, 79.50 cts, 24.3 x 16.5 mm, Tsumeb, Namibia. © The Gem Trader. Used with permission.
Tourmaline – Natural, Faceted, Red
Sweet and simple, this ring pairs pink tourmaline with amethyst side stones in a four-prong setting, allowing a ton of light to hit the tourmaline.…
Apatite – Natural, Faceted, Blue, 3.85 ct
Rectangular step-cut blue apatite, 3.85 cts, Mogok, Myanmar. © The Gem Trader. Used with permission.
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