Extremly rare, Chromium Kornerupine.
3.55 carats Facet Rough.
Size: 14*6.6*5.8 mm.
Clarity: SI rough to made a VS-SI gem. Good quality for this mineral with this size and color.
Color: very nice Lilas color on the C axis.
Pleochroism: strongly trichroic: Lilas-Blue-Green.
No treatment, 100% natural.
Pictures under the daylight.
Source: Kalalani, Tanzania.
Réf.: K355
Send from France.
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