Some tourmaline gems, especially pink to red colored stones, are altered by heat treatment to improve their color. Overly dark red stones can be lightened by careful heat treatment. Find latest trends at SARGEMS.
Sku : SGB32
Stone : Multi Tourmaline
Shape : Roundel
Cut : Faceted
Size : 3.5-3.75mm
Color : Multi
Weight : 8.00 GMS