Curated Collection
Exquisite
Natural Tourmalines
Tourmaline boasts the widest color spectrum in the gemstone kingdom, celebrated for strong pleochroism, double refraction, and vibrant hues ranging from forest chrome green to electric rubellite.
Mineral
Complex Borosilicate
Mohs Hardness
7.0 – 7.5
Refractive Index
1.624 – 1.644
Primary Origin
Sri Lanka, Mozambique, Brazil
Buying Guide & FAQs
Chrome Tourmaline is colored by chromium and vanadium, producing an intense, rich emerald-green hue that does not turn dark in artificial light.
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