A fascinating collection of imperial topaz from the only locale on the planet, Ouro Preto, Brazil. Purchased on our visit there. Stones are lightly to moderately included as is typical of this variety. Family : Topaz Variety : Imperial Origin : Ouro Preto, Brazil Size : Treatment : None known Total Carats : 11.42 Clarity : 80%
Measurements in millimeters(mm) Weight in carats(ct) (for grams divide carats by 5) Graph paper is 1/4 inch squares.