


















Unheated Brazilian Paraiba Tourmaline 0.065ct loose stone (CuO: 2.0%, MnO: 2.2%)
Paraiba tourmaline is captivating with its exquisite color, distinct from both the blue of the sea and the sky. In Japan, its definition is "blue to green tourmaline containing copper (regardless of origin)." It is a gemstone that boasts enduring popularity.
This is a high-quality Paraiba tourmaline from Brazil, offering high transparency and vibrant color. It is a Paraiba tourmaline from the Batalla Mine in Brazil, with CuO: 2.0% and MnO: 2.2%. It comes with a sorting report from the Gemological Association of All Japan.
・Type: Loose Stone (Natural Stone)
・Stone Name: Brazilian Paraiba Tourmaline (Brazilian Paraiba Tourmaline)
・Weight: 0.065ct
・Size: 3.6 x 2.2 mm
・Shape: Pear Shape
・Scratches/Chips: S
・Inclusions: S
・Remarks: Usually heated.
・Accessories: Sorting Report (Gemological Association of All Japan), Karatz Quality Guarantee, Loose Stone Case (If it doesn't fit, a clear zip case will be provided)
▷For more information about Paraiba Tourmaline, please see
What is Paraiba Tourmaline? | Differences in characteristics and value by origin, and sales prices?
* We strive to ensure that the photos show the same color as the actual product, but there may be slight differences due to lighting conditions during shooting, the monitor environment used, etc. Also, 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: 12552619
Choose options



























![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/2026-06-0412.31.27.png?v=1780543913&width=1282)






















