
















[Sale on 6/6 at 10 PM JST] Peruvian Gem Silica (Chrysocolla Chalcedony) 2.556ct Loose Stone with Japan-Germany Gemstone Report
This is Gem Silica (Chrysocolla Chalcedony). Its appeal lies in the vibrant blue-green color created by the chrysocolla, with a beauty reminiscent of tropical seas or lagoons. Only chalcedony with particularly beautiful color and transparency is called Gem Silica. Please enjoy its profound charm, which reveals different facets depending on the viewing angle. An appraisal report from the Japan Germany Gemmological Laboratory is included.
・Type: Loose Stone (Natural Stone)
・Stone Name: Gem Silica (Chrysocolla Chalcedony)
・Weight: 2.556ct
・Size: 10.5×10.4mm
・Shape: Trillion Cut
・Scratches/Chips: S
・Inclusions: -
・Remarks: ---
・Accessories: Appraisal report (Japan Germany Gemmological Laboratory), loose stone case (if it doesn't fit, a zippered clear case)
* While we strive to ensure that the photos are the same color as the actual product, there may be slight differences in appearance due to the lighting conditions during photography or your monitor environment. 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: 12563323
Choose options




















![[On Sale 10 PM, June 7] *Limited to 3 Sets* 1.0ct/D/VS-VVS/IDEAL Lab-Grown Diamond (Synthetic Diamond) & 2 Rare Cabochon Stones (Total of 3 Stones Included) *Multiple Purchase Discount Available*](http://store.karatz.jp/cdn/shop/files/collage_07f6900d-fa8d-4bc4-acda-dc4cf0e8fed7.png?v=1785923452&width=4000)
![[On Sale 10 PM, June 7] *Limited to 3 Sets* 1.0ct/D/VS-VVS/IDEAL Lab-Grown Diamond (Synthetic Diamond) & 2 Rare Cabochon Stones (Total of 3 Stones Included) *Multiple Purchase Discount Available*](http://store.karatz.jp/cdn/shop/files/collage_ee8309d3-5bb0-4cb8-b162-fd9ce98dae4e.png?v=1785924238&width=4000)
![[Lottery Sale 0629_08] Colombian Non-Oil Emerald 4.1mm/0.240ct Loose GIA](http://store.karatz.jp/cdn/shop/files/P6252043_bf7ba352-8708-4d76-a722-35fa2d8c1db4.jpg?v=1785129469&width=2995)




![[#202607 Akihabara Pop-up Store Takeout][Shinjuku Marui Annex 202605 Takeout][12548265 Listed] Padparadscha Sapphire 0.545ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P1010826.jpg?v=1779787158&width=4000)




















![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)