12.85 Cts Natural Tourmaline slices pair two side polished Gemstone

Gemstone    :       Natural Tourmaline
Color             :      Bicolor  
Origin            :      Brazill
number item. :      At-7  
Treatment:         Not Heated. Not Treated. Not Enhanced.





The Gemstone Tourmaline. Tourmaline is the most colorful of all gemstones. It occurs in all colors, but pink, red, green, blue and multicolored are its most well-known gem colors. Scientifically, tourmaline is not a single mineral, but a group of minerals related in their physical and chemical properties