Sapphire 0.99 ct calibrated-set A fantastic lavender-pink spinel from

A fantastic lavender-pink spinel from small-scale mining in Luc Yen

A perfect untreated intense orange imperial topaz from the legendary mines of Ouro Preto

though sometimes miners heat the rough directly at t

A finely colored grey spinel from Ocua

Fine light- to mid-blue Sapphire from small-scale mining in Ilakaka

Sapphire 0.99 ct calibrated-set A fantastic lavender-pink spinel fromA pink sapphire from small scale mining in Ilakaka, Madagascar. Cut into a contemporary brilliant oval. Disclaimer: This Sapphire was purchased as unheated rough directly at the mine. Our internal examination showed no signs of heat treatment, and in the past, over 95% of this material has been confirmed as unheated by external laboratories. If you would like verification by an external gemologist or laboratory, we can arrange this. Please note that