Paraiba Tourmaline – A unique spectrum for a rare gem
Paraiba Tourmaline is famous for its broad blue-green spectrum and surprisingly, it's more expensive than many gems on the market. It can fetch up to $100,000 per carat. The equally famous "neon blue" and other colors are apparent even in the raw stones.This color range is one of the reasons for Paraiba Tourmaline's popularity. In jewelry design, color is a critical major asset. The unique spectrum of Paraiba Tourmaline makes it...