Sapphire (Bicolor and Color Change)

Photo Copyright © Brian Kosnar - Mineral Classics  - This image is copyrighted. Unauthorized reproduction prohibited.
Gemstone: Sapphire
Location of Origin:Tunduru, Tunduru District, Ruvuma Region, Tanzania
Treatments:None reported
Cut Type:Round Brilliant
Weight:0.61 cts.
Dimensions:4.68mm x ?mm x ?mm
Cut by:Allyce Kosnar of Kosnar Gem Co.
The gem shows a beautiful pink to yellow bicolor in halogen/incandescent lighting which turns into an eye-catching rich green and blue bicolor in sunlight and a lovely blue shade under cooler temperature lighting. Please note that this stone displays a different color in different kinds of lighting, which includes halogen lighting, fluorescent lighting, and incandescent lighting.

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