Gemstone: Tourmaline
Weight: 2.86ct
Size: 10.00mm x 8.36mm x 4.90mm
Treatment: 100% Natural.
Clarity: slight inclusions.
Origin: Pirineu Mine, Itinga, Minas Gerais, Brazil.
*This is not a cooper bearing Tourmaline from the Paraiba region, but it has a very similar "swimming pool blue" color as the genuine ones.