Brazilian Paraiba Tourmaline 0.188ct Loose Stone (CuO: 1.1%, MnO: 4.0%) GIT

Paraiba tourmaline is attractive for its exquisite color, which is different from the blue of the sea and the blue of the sky. In Japan, it is defined as "blue to green tourmaline containing copper (regardless of origin)." It is a gemstone that boasts enduring popularity.

CuO: 1.1%, MnO: 4.0%. Sorting by the Japan Jewelers and Precious Metals Association is included. It also comes with a certificate of authenticity issued by GIT, an authentication agency run by the National Gem and Jewelry Institute of Thailand.
Paraiba tourmaline from the Batalha mine in Brazil.

Type: Loose (natural stone)
Stone name: Brazilian Paraiba tourmaline ( Paraiba tourmaline )
Weight: 0.188ct
・Size: 4.5×3.3mm
Shape: Pear shape
・Scratches/chips: S
Inclusions: S
Note: Heating is usually performed.
*Generally, Paraiba tourmaline is a gemstone that has been heated. However, with current identification technology, it is difficult to distinguish between heated and unheated, so the treatment is described as "usually heated."
・Accessories: Sorting ( General Incorporated Association of Jewelry and Precious Metals Association), Identification certificate (GIT), loose case (if it does not fit, a clear zippered case)

▷We accept jewelry processing.If you would like to have your jewelry processed, please order along with the frame of your choice from the link below.
・[Select by stone] Simple order
・[Select from stones] Semi-custom
*If you would like an image of the stone in the frame, would like to discuss a full order, or have any other concerns or questions, please feel free to contact us here .
*Raw stones are not available. There are also some stones that cannot be handled.

*We try to make the colors in the photos as close as possible to the actual product, but they may look slightly different from the actual product depending on the lighting conditions at the time of shooting and the monitor environment you are using. Also, some photos may have been taken using a penlight.

*For information on scratches, chips, treatments, and inclusions, please click here .

*For other frequently asked questions, please click here .


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