Paraiba Tourmaline from Brazil 0.037ct loose stone (CuO:1.4%, MnO:2.6%)

Paraiba Tourmaline is captivating with its unique neon-like color, distinct from the blue of the sea or the sky. In Japan, it is defined as "copper-containing blue to green tourmaline (origin not specified)."

This is a highly transparent Brazilian Batalha Paraiba Tourmaline containing CuO: 1.4% and MnO: 2.6%. You can enjoy its high transparency, where inclusions are difficult to find even with a 10x loupe. It comes with a sorting certificate from the Japan Gemological Association.
※Due to photography at up to 44x magnification, inclusions may appear prominent, but they are not noticeable to the naked eye.

・Type: Loose stone (natural stone)
・Stone name: Brazilian Paraiba Tourmaline (Paraiba Tourmaline)
・Weight: 0.037ct
・Size: 2.4×1.7mm
・Shape: Oval cut
・Scratches/Chips: S
・Inclusions: S
・Remarks: Heating is typically performed.
　※Paraiba Tourmaline is generally a heated gemstone. Due to the current difficulty in distinguishing between heated and unheated stones with identification techniques, the treatment is stated as "Heating is typically performed."
・Accessories: Karatz quality guarantee, sorting certificate (Japan Gemological Association), loose stone case (clear zip-lock case if it doesn't fit in the standard case)

※ We strive to ensure the photos accurately represent the actual color, but due to lighting conditions during photography, and your monitor environment, there may be slight differences from the actual product. Also, some photos may be taken using a penlight.

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

※ For other frequently asked questions, please refer here.


karatz_item_id: 12547593