



![[Koshu Precious Stone Cutting] Brazilian Dumortierite in Quartz 3.169ct Loose Patch](http://store.karatz.jp/cdn/shop/files/P2071135_b58cbb27-c8da-49ec-a280-9076583575f5.jpg?v=1739102087&width=4000)

















[Koshu Precious Stone Cutting] Brazilian Dumortierite in Quartz 3.169ct Loose Patch
Quartz, known in Japanese as 'suisho' (crystal), is a familiar stone in Japan, but it is also a profound stone with an outstanding number of varieties, including amethyst and citrine. This is dumortierite in quartz, with beautiful blue inclusions. There are no other stones with the same pattern, making it a stone that tickles the hearts of collectors.
This is a loose dumortierite in quartz stone made by Koshu Precious Stone Kiriko, a collaborative work between Shimizu Precious Stone and Yoichi Fukasawa.
This is an original cut type of Koshu Kiseki Kiriko created by two master craftsmen, Yukio Shimizu, president of Shimizu Kiseki, and Yoichi Fukasawa, president of Jewelry Craft Fukasawa. Shimizu is in charge of the facets, and Fukasawa is in charge of the cut surfaces. This is a rare combination of checkerboard cut, Subaru, and original cut.
Type: Loose (natural stone)
Stone name: Dumortierite in quartz
Weight: 3.169ct
・Size: 9.9 x 8.4 mm
Shape: Custom cut
・Scratches/chips: S
・Inclusions:
·remarks:---
・Accessories: Caratz quality guarantee, loose case (if it does not fit, a clear zip case)
*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: 12557464
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