Reference: 9919
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Natural cut spinel
CGL certificate (Ceylon Gem Lab) member of the GIA association
Weight: 2.85 ct
Dimensions: 10.1 x 7.3 x 4.7 mm
Color: dark purple (uncooked)
Shape: rectangle
Country of origin: Sri Lanka
You always buy the mineral shown in the photo!
Spinel, the chemical formula of MgAl₂O₄, is a cubic mineral belonging to the group of spinelides. The name probably comes from the Latin spina - thorn, after the sharp octahedral crystals.
We will be happy to present the certificate to you on request.