Image Curve
   Shop for Emeralds
   Encyclopedia Home
   Index of Articles

 

Colombian Emeralds

Secure payments via..

PayPal
Visa MasterCard Discover American Express
Escrow.com: Buy or Sell Online Without the Fear of Fraud

Refractive Index

print
The refractive index of an emerald is a measure of the decrease in speed of light as it passes through the material. The refractive index of Al2Be3(Si3O6)3 ranges from 1.576 to 1.582 depending on concentration of impurities, such as iron, vanadium, and Chromium.

blan

Great Gift Idea
   
Items weight Total
00.00 cts$0.00
   
RSS Wiki