Edelstein / Gemstone: Sillimanit / Sillimanite
Gewicht / Weight: 1,81 Carat
Größe / Size: 9 x 7,5 mm (4 mm Höhe / height)
Reinheit / Clarity: SI, kleine Einschlüsse / SI, small inclusions
Farbe / Color: farblos / colorless
Schliff / Cut: Oval / oval
Herkunft / Origin: Balangoda, Sri Lanka
Sillimanite is called after the american chemist and scientist Benjamin Silliman (19th cent.). Rare gemstone for collectors and due to hardness (6,5-7,5) and beauty well suitable for jewelry.
