Loose gemstones

Bi-Color Gemstones

These stones grew through a change in their own chemistry and kept the record of it. Bi-color tourmaline splits along its length; ametrine is half amethyst and half citrine with a line between them; parti sapphire shows blue, green and yellow zones at once.

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Color
Blue 1,869 Green 1,102 Purple 603 Pink 664 Red 625 Orange 510 Yellow 328 White 202 Color-Change 200 Mint 144 Aqua 110 Black 127 Colorless 54 Teal 51 Gray 41 Peach 23 Padparadscha 12 Bi-Color 21 Brown 18 Champagne 13 Golden 9

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21 products