Blue Tourmaline 1.460ct Loose Stone Japan-Germany Exchange

Tourmaline is called a treasure trove of colors. Its origin is the Sinhala word ``Torumari'' which means ``various colors''. Among them, this kind of blue color is called "Blue Tourmaline". Tourmaline makes you want to have a variety of colors. A certificate of identification from the Japan-German Gem Research Institute is included.

・Type: Loose (natural stone)
・Stone name: Blue tourmaline
・Weight: 1.460ct
・Size: 8.2×6.3mm
・Shape: Oval cut
・Scratch/chip: S
・Inclusion: S-A+
・Note: Usually heated.
*Blue tourmaline is generally a gemstone that is heated.
・Accessories: Identification book (Japan-German Gem Research Institute), loose case (if it doesn't fit, clear case with zip)

▷For more information about tourmaline
Tourmaline characteristics, types, value, care methods, etc.


▷Jewelry processing available If you would like jewelry processing, please place an order along with your desired frame from the link below.
・[Choose from stones] Simple order
・[Choose from stones] Semi-order
*If you would like a photo of a stone placed in a 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 try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.

*Click here for information on scratches, chips, treatments, and inclusions.

*For other frequently asked questions, please click here .


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