![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055559_913b3161-0377-4e63-a7b4-5b2f943979a1.jpg?v=1760050993&width=3296)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055559_5fd97905-d575-41cc-930d-15f92d5701c4.jpg?v=1760050993&width=4000)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055578_41d4c8b5-090b-4a60-9b5c-d52e0cf2972a.jpg?v=1760050993&width=4000)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055576_33af4a19-38d8-4090-94b8-8a781e743af2.jpg?v=1760050993&width=4000)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055580_10cc79a5-4000-43b7-ad6b-4c82cd5318a7.jpg?v=1760050993&width=4000)










[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)
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 enduring popularity.
This Brazilian Paraiba tourmaline has an impressive vibrant blue color. It is transparent and has a deep, deep color. It contains 2.1% CuO and 1.1% MnO. It comes with a sorting certificate from the Japan Gem and Precious Metals Association.
Type: Loose (natural stone)
Stone name: Paraiba tourmaline from Brazil
・Weight: 0.170ct
・Size: 4.8 x 3.0 mm
・Shape: Oval cut
Scratches/chips: S
Inclusions: A+
Accessories: Sorting (Jewelry and Precious Metals Association), Caratz Quality Assurance Certificate, loose stone case (if not, a zippered clear case will be provided)
▷For more information about Paraiba tourmaline
What is Paraiba tourmaline? What are its characteristics and value depending on its origin, and what is the selling price?
▷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.
・Simple order [Select by stone]
・[Select from stones] Semi-order
*If you would like an image photo of the stone in the frame, would like to discuss a full order, or have any other questions or concerns, please feel free to contact us here .
*Rough stones are not available. There are also some stones that cannot be used.
*We strive to make the colors in the photos as close to the actual product as possible, but they may look slightly different from the actual product depending on the lighting conditions during photography and the monitor settings 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: 12554211
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![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055559_913b3161-0377-4e63-a7b4-5b2f943979a1.jpg?v=1760050993&width=3296)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055559_5fd97905-d575-41cc-930d-15f92d5701c4.jpg?v=1760050993&width=4000)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055578_41d4c8b5-090b-4a60-9b5c-d52e0cf2972a.jpg?v=1760050993&width=4000)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055576_33af4a19-38d8-4090-94b8-8a781e743af2.jpg?v=1760050993&width=4000)
![[On Sale 10/11 at 10 PM] Brazilian Paraiba Tourmaline 0.170ct Loose Stone (CuO: 2.1%, MnO: 1.1%)](http://store.karatz.jp/cdn/shop/files/P9055580_10cc79a5-4000-43b7-ad6b-4c82cd5318a7.jpg?v=1760050993&width=4000)









