Sugilite from N’chwaning Mine III, Kalahari Manganese Field, Northern Cape, South Africa
Sugilite is a relatively rare pink to purple cyclosilicate mineral with the complex chemical formula KNa₂(Fe, Mn, Al)₂Li₃Si₁₂O₃₀.
12.5 cm (4.9”) x 7.5 cm (2.9”)
758 g = 1.671 lbs
These pieces are not polished.