Mineral | Tourmaline (Elbaite) |
---|---|
Chemistry | Na(Li1.5,Al1.5)Al6Si6O18(BO3)3(OH)4 |
Color | Green - Blue |
Refractive Index | 1.624 - 1.644 |
Birefringence | 0.018 - 0.040 |
Specific Gravity | 3.06 |
Mohs Hardness | 7.0 - 7.5 |
51.30ct - 23x21mm (PT1424)
4.36ct - 11x9mm (PA1915)
Natural Loose Blue Paraiba Tourmaline weighing 4.36ct & measuring 10.97 x 9.45 x 6.35 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Cushion shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
3.16ct - 10x8mm (PA1914)
Natural Loose Blue Paraiba Tourmaline weighing 3.16ct & measuring 10.77 x 8.19 x 5.40 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
1.65ct (PA1913)
Natural Loose Blue Paraiba Tourmaline weighing 1.65ct & measuring 8.68 x 6.84 x 4.33 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
3.06ct (PA1912)
Natural Loose Blue Paraiba Tourmaline weighing 3.06ct & measuring 9.43 x 7.86 x 6.26 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
1.86ct - 9x7mm (PA1910)
3.13ct (PA1909)
3.06ct - 10x8mm (PA1908)
3.67ct (PA1907)
5.53ct (PA1905)
7.96ct - Pair (PA1902)
6.36ct (PA1901)
8.07ct (PA1898)
7.46ct (PA1896)
8.17ct - Pair (PA1895)
15.88ct - 17x15mm (PA1894)
8.20ct (PA1893)
Natural Loose Blue Paraiba Tourmaline weighing 8.20ct & measuring 14.07 x 11.52 x 7.94 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
7.30ct (PA1892)
10.85ct - 15x13mm (PA1891)
13.80ct (PA1889)
6.87ct - 13x11mm (PA1888)
Natural Loose Blue Paraiba Tourmaline weighing 6.87ct & measuring 13.03 x 11.51 x 8.45 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Pear shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
0.76ct (PA1887)
Natural Loose Blue Paraiba Tourmaline weighing 0.76ct & measuring 7.87 x 5.57 x 3.06 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Pear shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
3.06ct - 10x8mm (PA1879)
Natural Loose Blue Paraiba Tourmaline weighing 3.06ct & measuring 10.11 x 8.18 x 5.78 mm from . The Paraiba Tourmaline is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry
5.08ct - 12x10mm (PA1875)
Natural Loose Blue Paraiba Tourmaline weighing 5.08ct & measuring 12.15 x 9.85 x 6.86 mm from Mozambique. The Paraiba Tourmaline is cut in an ideal Oval shape which compliments the gemstone very well. Certificate also available. Paraiba Tourmaline gemstones are beautiful for all occasions and can be worn for many benefits as well. Please dont forget to check our Gem Journal for more updates on latest trends from the Gemstone and Jewelry Industry