Description
Emerald Round Faceted Nanogems. Lab grown emeralds.
Emerald Round Faceted Nanogems
Emerald Round Faceted Nanogems are a glass-ceramic material with nano-size Spinel phases in an aluminosilicate glass matrix. From glass: even, uniform color in every stone. From synthetic minerals: increased hardness. Can be used in precious metal clay and casting applications. Mohs’ hardness 7-7.8
