Emerald is a Precious Gemstone and a variety of the mineral beryl colored green by trace amounts of chromium and sometimes vanadium.
This post first appeared on Buy Real Gemstones, Certified Gemstones, Natural, please read the originial post: here
Emerald is a precious gemstone and a variety of the mineral...
This post first appeared on Buy Real Gemstones, Certified Gemstones, Natural, please read the originial post: here
