[On sale from 22:00 on 2/21] Brazilian Paraiba Tourmaline 0.170ct loose stone (CuO: 1.7%, MnO: 2.4%)

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.

This is a high-quality Brazilian Paraiba tourmaline with high transparency and vivid colors. This is an old stock Brazilian Paraiba tourmaline loose stone purchased directly from a Brazilian jeweler.

This Brazilian Paraiba tourmaline contains 1.7% CuO and 2.4% MnO. It comes with sorting from the Japan Gem and Precious Metals Association.

Type: Loose (natural stone)
Stone name: Brazilian Paraiba tourmaline ( Paraiba tourmaline )
Weight: 0.170ct
・Size: 4.1 x 3.1 mm
Shape: Pear shape
・Scratches/chips: S
Inclusions: A+
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 ), Caratz Quality Assurance Certificate, loose case (if it does not fit, a clear zippered case)

*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: 12554196