Brazilian Paraiba tourmaline 0.180ct raw stone (CuO:1.8%, MnO:0.1%)

Paraiba tourmaline is attractive for its exquisite color, which is different from the blue of the sea or 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 has a long history of popularity. This is Paraiba tourmaline from the Batalha mine in Brazil, with CuO: 1.8% and MnO: 0.1%. This is a highly transparent Paraiba tourmaline rough stone purchased for loose polishing. It comes with a sorting certificate from the Japan Gemstone and Precious Metals Association.

・Type: Raw stone
Stone name: Paraiba tourmaline from the Batalha mine in Brazil Weight: 0.180 ct
Size: 4.5 x 3.5 mm
・Scratches/chips: -
・Inclusions:
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 (Jewelry and Precious Metals Association), Caratz quality certificate, 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 by stone] 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 .


karatz_item_id: 12531930