Gemstone: Emerald
Emerald – Rough to Polished Gem Emerald, one of the big four gemstones is a variety of Beryl which also includes the varieties of Aquamarine, Morganite and Heliodor. Emerald belongs to the hexagonal system, one of seven crystal systems and is identifiable in the Rough with a hexagonal shape which are popular with collectors. The […]
