For many years Emerald and or other green stone has become so interesting for many people and becoming one of the favorite stone color.

There are so many demands for this green color stone and no wonder so many imitation for substituting green stone.

Our lab has been receiving green stone to be identified we first look we seen this stone with very nice beautiful color and good transparency. As usual we do some regular checking, this stone have specific gravity value is 4.63 and the refractive index is over the limit (OTL).After we do several testing with standard and advanced equipments , all the properties is to high not match for Emerald and or any other green stone, and also this stone show particular devitriated inclusion resemble fireworks which is usually found in Man- made glass.