Tourmaline’s colors have many different causes. It’s generally agreed that traces of iron, and possibly titanium, induce green and blue colors. Manganese produces reds and pinks, and possibly yellows. Some pink and yellow tourmalines might owe their hues to color centers caused by radiation, which can be natural or laboratory-induced.

5.40 Carats Paraiba Tourmaline Gemstone | 12.2 x...

$650.00

GIL Certified Green Paraiba Tourmaline 2.84 Carats |...

$500.00

Green Oval Paraiba Tourmaline Gemstone 7.20 Carats |...

$899.00

3.68 Carats Paraiba Tourmaline Gemstone Oval | 11.41mm...

$999.00

2.19 Carats Rare Paraiba Tourmaline Gemstone | 12.3mm...

$499.00

4.56 Carats Bi-Color Natural Tourmaline Gemstone | 11mm...

$340.00

2.3 Carat Natural Bi-Color Tourmaline Gemstone | 10mm...

$420.00

4.41 Carats Bi Color Tourmaline Emerald Cut Gemstone...

$520.00

7.1 Carats Tourmaline Gemstone Emerald Cut | 13mm...

$520.00
BACK TO TOP