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Cobalt spinel 0.071ct loose with treasure analysis report
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".
・Type: Loose (natural stone)
・Stone name: Cobalt spinel (cobalt band recognized)
・Weight: 0.071ct
・Scratch/chip: A
・Inclusion: A
·remarks:---
・Accessories: Identification book (Central Gem Research Institute (with analysis report)), 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: 12506092
・Type: Loose (natural stone)
・Stone name: Cobalt spinel (cobalt band recognized)
・Weight: 0.071ct
・Scratch/chip: A
・Inclusion: A
·remarks:---
・Accessories: Identification book (Central Gem Research Institute (with analysis report)), 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: 12506092
