





















Peruvian Gem Silica (Chrysocolla Chalcedony) 4.098 ct Loose, Japan-Germany certified
This is Gem Silica (Chrysocolla Chalcedony). Its appeal lies in the vivid blue-green color created by the presence of chrysocolla, which has a beauty reminiscent of tropical seas and lagoons. Gem silica is a name given only to chalcedony that possesses particularly beautiful coloration and transparency. Please enjoy the profound charm that shows different expressions depending on the viewing angle. An appraisal report from the Japan-Germany Gemological Laboratory is included.
・Type: Loose stone (natural stone)
・Stone name: Gem Silica (Chrysocolla Chalcedony)
・Weight: 4.098ct
・Size: 14.5×8.3mm
・Shape: Cushion cut
・Scratches/Chips: S
・Inclusions: –
・Remarks: ---
・Accessories: Appraisal report (Japan-Germany Gemological Laboratory), loose stone case (if it doesn't fit, a zippered clear case)
* We try to make sure the photos show the same color as the actual product, but due to lighting conditions during shooting and your monitor environment, the actual product may look slightly different. Also, some photos may have been taken using a penlight.
* For information on scratches, chips, treatments, and inclusions, please refer here.
* For other frequently asked questions, please refer here.
karatz_item_id: 12563325
Choose options





























![[Item 12564551] Afghan Hauyne 0.082ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA010822_fdae212e-c1d0-42d1-bbc1-88e76d38a638.jpg?v=1791206027&width=2418)
![[12564548 Listed] Afghan Hauyne 0.183ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA010722_4324babf-6d1d-4389-8d78-1260c8938514.jpg?v=1791206242&width=2715)
![[Item No. 22602818] [Colorfully] 18K Akoya Pearl and 0.02ct Diamond Brooch with Certificate of Authenticity](http://store.karatz.jp/cdn/shop/files/P9290057.jpg?v=1790834020&width=4000)
![[Item 22602811] [Coloriful] Pt900 Pink Sapphire 0.42ct Diamond 0.05ct Ring with Appraisal Report](http://store.karatz.jp/cdn/shop/files/P9290010_8d07daad-9c48-47b1-819e-7bd3041157ae.jpg?v=1791184198&width=4000)
![[Posted on 22602705] [Colorful] K18WG Diamond 0.5ct Pendant Top (Necklace Top)](http://store.karatz.jp/cdn/shop/files/P8060423_d36ce0b8-482c-4635-b50f-e95a3f891029.jpg?v=1791204209&width=3172)
![[Lottery Sale_12] [For Winners Only] [Ref: 32501798] Internally Flawless Diamond (H&C) 4.2mm/0.280ct Loose Stone (D, IF, 3Excellent H&C) GIA](http://store.karatz.jp/cdn/shop/files/collage_13108166-7420-4e8f-a9ce-36d5a19b5023.png?v=1791123979&width=2000)
![[Lottery Sale ②_202608_04] Unheated Kashmir Sapphire 0.710ct Loose Stone GIA](http://store.karatz.jp/cdn/shop/files/P7227023_4642404f-3f88-40d5-b30d-04cfeec27b64.jpg?v=1791123165&width=3278)



![[12563017 listed] Pink Sapphire 0.143ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P9035692_5c10157e-aa71-4093-8774-997e1947ef99.jpg?v=1791103289&width=2693)
![[Item 12564297] Phenakite from Malyshevo, Russia, 1.491ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P9076471_c756de0e-6694-45b2-8f46-adb1d04de5c1.jpg?v=1791102964&width=3236)
![[Ref: 12564306] Brazilian Emerald Cat's Eye 0.582ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9076878_ae583146-c49d-4641-b5ef-bf4ab6bf082c.jpg?v=1791102698&width=3158)









![[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)

