Edelstein / Gemstone: Grandidierit / Grandidierite
Gewicht / Weight: 11,31 Carat
Größe / Size: 14,5 x 13 mm (8 mm Höhe / height)
Reinheit / Clarity: transluzent
Farbe / Color: Türkisblau / turquoise blue
Schliff / Cut: Oval Cabochon
Herkunft / Origin: Andrahomana, Fort Dauphin, Madagaskar
Grandidierite is a rare mineral, which is hardly offered as a faceted gemstone - noble collector rarity from Andrahomana, Madagascar.