US$ 39.95
Jewelry designers use them to determine the size of beads and gems
Bird’s Eye Rhyolite is named for its circular color formations of deep reds
the mineral was named for French paleontologist Eugene Durmortier (1803 to 1873)
sold a piece of Green Tourmaline to Tiffany & Co
Kunzite 13-22x24-29mm A Grade Medium Free Form Cabochon Origin_Bolivia Jewelry designers use them toKunzite was named after a former Tiffany & Co. vice president, famed mineralogist and jeweler George Frederick Kunz, who first catalogued the stone in 1902. It is a variety of the silicate Spodumene, and forms naturally as a glassy, transparent stone. It can be colorless, pink, lilac, yellow or green, with darker shades being higher in value. Kunzite is prone to fading in direct sunlight. Sold individually. These cabochons are all unique and vary in
US$ 39.95
US$ 107.50
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US$ 179.00
US$ 161.00