Paraiba tourmaline from Brazil 0.086ct loose (CuO:2.4%, MnO:3.3%)

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.'' It is a gemstone that is extremely popular. Paraiba tourmaline from Brazil (Batalha mine) with CuO: 2.4% and MnO: 3.3%. Includes sorting information from the Jewelry and Precious Metals Association. This is a rare and high-quality loose piece of Batalha's Paraiba tourmaline.

・Type: Loose (natural stone)
・Stone name: Paraiba tourmaline from Brazil (Batalya mine)
・Weight: 0.086ct
・Scratch/chip: S
・Inclusion: S
・Note: Usually heated.
*Generally, Paraiba tourmaline is a gemstone that has been heated. With current identification technology, it is difficult to distinguish between heated and non-heated products, so the treatment is written as "Usually heated."
・Accessories: Sorting (Jewelry and Precious Metals Association), Karatz quality guarantee, case

▷For more information about Paraiba Tourmaline
What is Paraiba Tourmaline? What are the characteristics and value differences depending on the region of production, and what is the selling price?


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karatz_item_id: 12531928