Blue spinel, 0.64 carats – (Ref: GEMSPI-0011)

Blue spinel, 0.64 carats – (Ref: GEMSPI-0011)

98,00 

In stock

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Description

Blue spinel, 0.64 carats, from Tanzania.
This is a “cobalt” type. In other words, the chromophore (the element responsible for the color) is cobalt (Co).

Weight: 0.64 carats
Dimensions (LxWxH): 6.19 x 4.63 x 2.95 mm
Color: blue
Shape: Oval
Clarity: Clear under magnification
Geographic Origin: Tanzania
Treatment: none