Faceted Montana Sapphire 4 mm round Chrysoprase it can be fired at

it can be fired at lower temperatures

and more with precision

Photographed on sterling silver with liver of sulfur patina to show how color and texture can make these beautiful carvings POP

or Nicaragua

Faceted Montana Sapphire 4 mm round Chrysoprase it can be fired atSold as 1. 2ct lots (Approximately) 4 stones in each lot Purchased directly from the mine in Montana! These sapphires exhibit natural light blue, light green, and clear coloration. Visual assessment suggests the rough was not heat treated. However, to keep inline with ethical standards we have to declare the treatment status as unknown. These 4 mm stones are NOT calibrated but are very close in size.