What is Natural Emerald Green Gemstones?

What is Natural Emerald Green Gemstone? Emerald minerals and gemstones are widely known as precious gemstones having distinctive green colour. It is one of the mineral Beryl variety OF Beryl family (Be3Al2(SiO3)6). The green colour is due to the presence of chromium and Vandaium. At Mohun Scale, the hardness of beryl is 7.5-8. The quantity […]

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