[On sale May 17th at 10 PM JST] Brazilian Paraiba Tourmaline 0.036ct Loose Stone (CuO: 1.6%, MnO: 3.1%)

Paraiba tourmaline is captivating with its unique neon-like color, distinct from the blue of the sea or the sky. In Japan, its definition is "blue to green tourmaline containing copper (regardless of origin)."

This is a highly transparent Paraiba tourmaline from Batalla, Brazil, containing 1.6% CuO and 3.1% MnO. You can enjoy its high transparency. It comes with a sorting report from the Association of Japan Gem Trust.
*Inclusions may appear prominent due to magnification up to 44 times, but they are not noticeable to the naked eye.

・Type: Loose stone (natural stone)
・Stone name: Brazilian Paraiba Tourmaline (Paraiba Tourmaline)
・Weight: 0.036ct
・Size: 2.8 x 1.7 mm
・Shape: Pear shape
・Scratches/Chips: S
・Inclusions: S-A+
・Remarks: Usually, heated.
　*Paraiba tourmaline is generally a gemstone that has been heat-treated. Since it is difficult to distinguish between heated and unheated using current identification techniques, we state "Usually, heated." as the treatment.
・Accessories: Karatz quality guarantee, sorting report (Association of Japan Gem Trust), loose case (clear zippered case if it doesn't fit)

*We strive to ensure that the photos show the same color as the actual product, but due to the lighting conditions during shooting and your monitor environment, there may be a slight difference from the actual product. In addition, some photos may be taken using a penlight.

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

*For other frequently asked questions, please see here.


karatz_item_id: 12547592