Manganotantalite 0.736ct loose stone from Japan and Germany

As its name suggests, it is a mineral that contains the rare element tantalum. This is manganotantalite, which contains manganese. Manganese is said to be the cause of its beautiful red color. This is a 0.736ct loose stone with high transparency for manganotantalite. A certificate of authenticity from the Japan-Germany Gemological Institute is included.

Type: Loose (natural stone)
Stone name: Manganotantalite
Weight: 0.736ct
・Size: 4.6×4.5mm
・Scratches/chips: S
・Inclusions:
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・Accessories: Certificate of Authenticity (Japan-Germany Gemstone Laboratory), loose case (if it does not fit, a clear case with zip)

▷For more information about Tantalite
Tantalite, a gemstone containing tantalum. Is it the parent of columbite?
・Posting period: Until E20_Shinjuku Marui

▷We accept jewelry processing.If you would like to have your jewelry processed, please order along with the frame of your choice from the link below.
・[Select by stone] Simple order
・[Select by stone] Semi-custom
*If you would like an image of the stone in the frame, would like to discuss a full order, or have any other concerns or questions, please feel free to contact us here .
*Raw stones are not available. There are also some stones that cannot be handled.

*We try to make the colors in the photos as close as possible to the actual product, but they may look slightly different from the actual product depending on the lighting conditions at the time of shooting and the monitor environment you are using. 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: 12550981