21.15ct bolivian ametrine gemstones igcam20Whether projecting from pegmatite walls or encrusting cavities in volcanic rock, quartz abounds worldwide. People have used quartz in jewelry for thousands of years. When quartz displays the colors of amethyst and citrine in a single gem, the material is called ametrine or amethyst citrine. Ametrines only commercial source is the Anahi mine in Bolivia. 20

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM96

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM175

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM173

a mineral species that also includes aquamarine as well as beryls in other colors

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM41

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM149

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM428

the source for many large fine peridots in the world’s museums

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM322

Fe2+-Ti4+ pairs

In sha Allah Natural Aquamarine stone with top clarity and best cutting IGCGA05

IGC Natural Good Quality Emerald Of Zambia Origin it is selected gem beautiful stone IGCZZM214