Sapphire 1.71 ct spinel A heated sapphire from small-scale

A heated sapphire from small-scale mining in Gombe

A fantastic set of multicolored marquise-cut sapphires from small-scale mining in Madagascar

It displays a olive hue in daylight

This fine peach-to-champagne–colored Malaya garnet from the Umba Valley

emerald cut spinel from Ocua

Sapphire 1.71 ct spinel A heated sapphire from small-scaleAn amazing bluish green Sapphire from small scale mining in Ilakaka, Madagascar. Pear cut. 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 the shipping