Unheated Brazilian Paraiba tourmaline 0.040ct loose AIGS

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. This is a rare non-heated product. AIGS identification book is included.

・Type: Loose (natural stone)
・Stone name: Unheated Paraiba tourmaline from Brazil
・Weight: 0.040ct
・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: Identification book (AIGS), case

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


*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.

*Click here for information on scratches, chips, treatments, and inclusions.

*For other frequently asked questions, please click here .


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