Brazilian Bicolor Tourmaline 3.473ct Loose Gemstone with Certificate of Authenticity

Tourmaline is known as a treasure trove of colors. Its etymology is also "tourmali" from the Sinhala language, meaning "various colors." Among them, a stone like this, where two colors are enclosed in one stone, is called "bicolor tourmaline." The color combinations are very diverse, making it a stone that entices collectors.

・Type: Loose stone (natural stone)
・Stone name: Bicolor Tourmaline
・Weight: 3.473ct
・Size: 8.6x7.6mm
・Shape: Cabochon cut
・Scratches/Chips: A+
・Inclusions: -
・Remarks: ---
・Accessories: Identification report (JTL (Jewel Trading Laboratory)), loose stone case (if it doesn't fit, a zippered clear case)

* We strive to make the photos the same color as the actual product, but due to the lighting conditions during shooting and your monitor environment, the actual product may look slightly different. Also, some photos may be taken using a penlight.

* For products with UV fluorescent photos, we use a black light with a wavelength of 365nm. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weak or be difficult to confirm. The black light we use is here.

* For scratches, chips, treatments, and inclusions, please see here.

* For other frequently asked questions, please see here.


karatz_item_id: 12563977