NANOGEM or NANOCRYSTAL® (NCL) – the best imitation of natural Gemstones!
Our Nanogem is the glass-ceramic nanocrystal material with nano sized (10¯⁹ m ) crystals of spinel and other minerals in an aluminosilicate glass matrix. It has unique physical and optical properties: homogeneous and even color, high density (3-3,3 g/cm³), luster (RI=1,61-1,64) and melting temperature (>1650 C°). It is successfully can be used during wax-casting technology…