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Everything about Paraiba Tourmaline

Birefringence: Like all tourmalines, Paraiba Tourmaline is birefringent, indicating it splits mild into two rays mainly because it passes with the crystal, resulting in double refraction. This optical phenomenon can make further aspects of shade and brilliance in the gemstone., 1991) and simply surpasses the depth and hue of indicolite’s Fe-linke

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