Cobalt spinel from Vietnam (color shift) 1.1mm/0.005ct loose Japanese-German edition
This beautiful blue. This hard shine has a Mohs hardness of 8. "Blue spinel" does not necessarily mean "cobalt spinel"; anything with a confirmed cobalt band is called "cobalt spinel". This is a Vietnamese cobalt spinel with a distinctive neon color. A loose piece with a distinctive neon color cut made from Vietnamese cobalt spinel polished by a skilled craftsman in Bangkok. Especially high quality cobalt spinel from Vietnam. If you apply a color change light, the color will shift. A certificate of identification from the Japan-German Gem Research Institute is included.
・Type: Loose (natural stone)
・Stone name: Cobalt spinel from Vietnam (color shift)
・Weight: 0.005ct
・Scratch/chip: S
・Inclusion: A+
·remarks:---
・Accessories: Identification book (Japan-German Gem Research Institute), case
▷For more information about spinel
Spinel characteristics, types, fakes, value standards, etc.
*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 .
karatz_item_id: 12537842
・Type: Loose (natural stone)
・Stone name: Cobalt spinel from Vietnam (color shift)
・Weight: 0.005ct
・Scratch/chip: S
・Inclusion: A+
·remarks:---
・Accessories: Identification book (Japan-German Gem Research Institute), case
▷For more information about spinel
Spinel characteristics, types, fakes, value standards, etc.
*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 .
karatz_item_id: 12537842
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