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Bowenite Chrome 28,40 ct
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Bowenite Chrome 28,40 ct (Ref: BC1802-022021)

India
21mm x 17mm x 10mm
minID: P33-EFT
Beatiful bowenite in cabochon from B. Chatenet's ex-collection. This variety of antigorite is a recent discovery (2011) still rarely offered on the world market. This gemstone presents a rare optical effect called "Usambara", sometimes seen on some chrome tourmalines from Tanzania. The color perceived under ambient light is dark green but at a certain distance and thickness of a strong transmitted light (optical fiber), the color is red. Weight : 28,40 ct
From: Le Comptoir Géologique
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See Also

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* price is an approximate conversion and may not be accurate.

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