Search Blog

Tags

Koser Jewelers Blog

What Makes Michael Kors Happy?
Aquamarine March's Birthstone
What is Light Refraction?
Gold By The Numbers
Every LBD Deserves a LBG
Tips On Selling Your Old, Unwanted, or Broken Jewelry
A Crash Course in Metals

Koser Jewelers Blog

By Betsy Wolgemuth on 2/14/2012 1:53 PM
One of the ways a gemologist will identify a gem stone is by measuring the gem's ability to bend light. This measurement is called the refractive index, RI.