【Sales start at 10 PM on May 17th】Brazilian Paraiba Tourmaline 0.041ct Loose Stone (CuO:1.9%, MnO:4.3%)

Paraiba tourmaline is characterized by a unique neon-like color, different from the blue of the sea or the sky. In Japan, it is defined as "blue to green tourmaline containing copper (regardless of origin)."

This is a highly transparent Paraiba tourmaline from Batalla, Brazil, containing 1.9% CuO and 4.3% MnO. Enjoy its high transparency. It comes with a sorting report from the Gem & Jewelry Association of Japan.
*Inclusions may appear prominent due to 44x magnification, but they are not noticeable to the naked eye.

・Type: Loose Stone (Natural Stone)
・Stone Name: Brazilian Paraiba Tourmaline
・Weight: 0.041ct
・Size: 2.9×1.7mm
・Scratches/Chips: S
・Inclusions: S
・Remarks: Heating is typically performed.
　*Paraiba tourmalines are generally heat-treated gems. As current鑑別 technology makes it difficult to distinguish between heated and unheated stones, the treatment is stated as "heating is typically performed."
・Accessories: Karatz Quality Guarantee, Sorting Report (Gem & Jewelry Association of Japan), Loose Stone Case (If it doesn't fit, a zippered clear case will be provided)

▷For more information on Paraiba Tourmaline
What is Paraiba Tourmaline? | Differences in Characteristics, Value, and Sales Price by Origin


* We strive to ensure that the photos show the same color as the actual product, but there may be slight differences from the actual product due to the light conditions during shooting, your monitor environment, etc. 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: 12547595