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Extremly rare, Chromium Kornerupine Specimen for mineral collectors.
Weight : 5.18 carats.
Size :
Clarity : SI. Specimen For Mineral collection.
Color: very nice blue-Lilas color on the C axis.
Pleochroism: strongly trichroic: Lilas-Blue-Green.
Treatment : none. 100% natural.
Source : Kalalani, Tanzania.
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