EMERALD BEADDS POLISHED STONE
Product Code : EM001
Emerald is a precious gemstone and a variety of the mieral beryl colored green by trace amounts of chromium and sometimes vanadium Beryl has a hardness of on the Mohs scale. Most emeralds are highly included, so their toughness (resistance to breakage) is classified as generally poor. Emerald is a cyclosilicate.