2.35CT NATURAL BLUE ZIRCON IGCBZB25IGC 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 IGCZZM73

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM52

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 IGCZZM31

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 IGCZZM46

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM26

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM21

These radioactive forms of Zircon must be heated to stabilize them for use as gems

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

A pinkish orange variety of sapphire is called padparadscha

who was the first to identify it as a unique variety of spodumene