Exquisite Bi Color Ametrine Quartz Gemstone from Bolivia, 41.76 cts., 30 x 18 mm., Fantasy Cut Freeform Shape


Shipping to United States: Free

Gem: Ametrine Quartz
Weight: 41.76 cts.
Size: 30.75 x 18.28 x 11.50 mm.
Color: Purple/Yellow Bi-color
Clarity: VVS
Cut: Fantasy Cut Freeform
Locality: Bolivia
Treatment: None

Here is an enchanting Ametrine gem! The stone has a nice bi-color split, cut in fantastic freeform shape. The orientation of color is excellent, splitting the purple and yellow bi-color to give the stone a striking appearance. The stone has been fantasy cut to create this lovely angular pattern. Ametrine is a naturally occurring purple and yellow bi-color variety of Quartz that is formed by a unique twin law ("Brazil Law Twinning") where two separate individually colored crystals are intergrown to form an alternating "radiation" pattern of purple (Amethyst) and yellow (Citrine) triangles when viewed down the c axis. The two colors are oriented based upon their position inside the crystal to create the famous bicolor gemstones. This gem will make an excellent pendant and be one of a kind. This stone was created by Brett Kosnar of Kosnar Gem Co, during January 2019. Enjoy!
*This fantasy cutting technique is a special process developed by the master jeweler and lapidary, Dalan Hargrave. He taught us to do this process and we are grateful to him every day for the gift of knowledge.*

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