Unheated bicolor Paraiba tourmaline 0.105ct loose stone GIA

Paraiba tourmaline has an exquisite color that is different from the blue of the sea or the blue of the sky. Its definition in Japan is ``blue to green tourmaline (regardless of origin) that contains copper.'' If there is more than one color under these conditions, it is said to be bicolored or particolored.

This is an unheated bi-colored Paraiba tourmaline (Batalha) from Brazil, which is very rare among Paraiba tourmalines . A GIA certificate of authenticity is included.
Bicolor Paraiba tourmaline is extremely rare and generally weighs less than 0.05 carat.

・Type: Loose (natural stone)
・Stone name: Unheated bicolor Brazilian Paraiba tourmaline
・Weight: 0.105ct
・Scratch/chip: S
・Inclusion: A
·remarks:---
・Accessories: Certificate of identification (GIA), case

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