cloud front
Questions? Call us at (800) 821-3306
Free Ground Shipping for Orders over $25
Roohi.com
Internationally Inspired Designer Jewelry

Emerald

Emerald is the vitreous, green variety of beryl. The vast majority of these gems are mined from Brazil and Columbia in South America, and Zambia and Zimbabwe in Africa. The structure of emerald is Be3Al2(SiO3)6, but its characteristic green color is due to chromium impurities within the crystal matrix.

Chemical Formula

Be3Al2(SiO3)6

BirthStone Month

May

Gemstone Mineral

Beryl

Crystal Structure

Hexagonal

Hardness

7.50 - 8.00

Specific Gravity

2.630 - 2.910

Double Refraction

1.560

Let's stay in touch!
Logo EV SSL

Copyright © 2018 Roohi.com. All rights reserved.

Let's stay in touch!
Credit Card Processing Mobile
Copyright © 2016 Roohi.com. All rights reserved.