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Quartz is called crystal in Japanese. The mineral name is quartz. Quartz is the royal road of minerals because of its stable supply and easy care, but it is also a deep stone with many types such as amethyst and citrine. This is green quartz.
This is the color of the new Koshu precious stone Kiriko plusthree by Yoichi Fukasawa, the creator of Koshu precious stone Kiriko.
A special patch is included.
・Type: Loose (natural stone)
・Stone name: Green quartz
・Weight: 0.743ct
・Size: 6.0×6.0mm
・Shape: Emerald cut
・Scratch/chip: S
・Inclusion: S
・Note: Irradiation treatment is being performed.
*Generally, green quartz is a gemstone that has been treated with irradiation.
・Accessories: Koshu Precious Stone Kiriko Card, Karatz Quality Guarantee (), Loose Case (If it doesn't fit, use a clear case with zip)
▷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 .
karatz_item_id: 12549710
This is the color of the new Koshu precious stone Kiriko plusthree by Yoichi Fukasawa, the creator of Koshu precious stone Kiriko.
A special patch is included.
・Type: Loose (natural stone)
・Stone name: Green quartz
・Weight: 0.743ct
・Size: 6.0×6.0mm
・Shape: Emerald cut
・Scratch/chip: S
・Inclusion: S
・Note: Irradiation treatment is being performed.
*Generally, green quartz is a gemstone that has been treated with irradiation.
・Accessories: Koshu Precious Stone Kiriko Card, Karatz Quality Guarantee (), Loose Case (If it doesn't fit, use a clear case with zip)
▷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 .
karatz_item_id: 12549710
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[Koshu Precious Stones plusthree] Green Quartz 6mm/0.743ct Loose with Patch
Sale price¥25,800
Regular price



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