Unheated Brazilian Paraiba Tourmaline 0.072ct loose stone (CuO: 1.8%, MnO: 2.3%)

Paraiba tourmaline captivates with its exquisite hues, distinct from both ocean blue and sky blue. In Japan, its definition is "a copper-bearing, blue to green tourmaline (regardless of origin)." It is a gemstone that enjoys enduring popularity.

This is a high-quality Paraiba tourmaline from Brazil, boasting excellent transparency and vivid color. It contains 1.8% CuO and 2.3% MnO. A sorting report from the Gemological Association of Japan is included.

・Type: Loose stone (natural stone)
・Gemstone Name: Paraiba Tourmaline from Brazil (Paraiba Tourmaline from Brazil)
・Weight: 0.072ct
・Size: 3.5×2.1㎜
・Shape: Pear shape
・Scratches/Chips: S
・Inclusions: S
・Note: Typically, heat treatment is performed.
・Accessories: Sorting report (Gemological Association of Japan), Karatz quality guarantee, loose stone case (clear zippered case if it doesn't fit)

▷For more details about Paraiba tourmaline, see
What is Paraiba Tourmaline? | Characteristics and Value Differences by Origin, and Selling Price?


* While we strive to ensure that the photos display the same color as the actual product, there may be slight differences due to lighting conditions during photography or your monitor settings. Also, some photos may be taken using a penlight.

* For information on scratches, chips, treatments, and inclusions, please refer to here.

* For other frequently asked questions, please refer to here.


karatz_item_id: 12552645