Paraiba tourmaline from Brazil 0.052ct loose (CuO:0.9%, MnO:0.4%)

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 has high transparency and a neon blue color. It is a high quality loose. Paraiba tourmaline from Brazil with CuO: 0.9% and MnO: 0.4%. Includes sorting information from the Jewelry and Precious Metals Association.

・Type: Loose (natural stone)
・Stone name: Paraiba tourmaline from Brazil
・Weight: 0.052ct
・Scratch/chip: S
・Inclusion: A+
・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 (General Incorporated Association), Karatz Quality Guarantee, Case

▷For more information about Paraiba Tourmaline
What is Paraiba tourmaline? Differences in characteristics and value by production area, selling price


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karatz_item_id: 12529725