2.94CT NATURAL BLUE ZIRCON IGCBZB11IGC Zircon is an important gemstone of many colors, and is an historical gemstone used for thousands of years. It is sometimes looked upon as a cheap Diamond simulant, but in actuality it can be a valuable gem. Its color diversity is caused by traces of certain impurities, some of which are radioactive. Zircon gemstones containing radioactive element traces undergo a process called metamiction, in which their inner crystal structure becomes destroyed.

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM20

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM29

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM35

It’s named after famed gemologist George Frederick Kunz

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM64

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM67

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM27

Another mineral

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM12

Its color diversity is caused by traces of certain impurities

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM75

and they can be colorless