![[Item 12564372] Mongolian Bicolor Andesine 2.399ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9300539_6d951c6e-a59c-4d70-9948-c88efd9ddd34.jpg?v=1791380250&width=3101)

















[Item 12564372] Mongolian Bicolor Andesine 2.399ct Loose Gemstone
Andesine is a rare stone named after the Andes Mountains. While not well-known as a gemstone, this particular piece is a bicolor type. You can enjoy the different colors visible from different angles.
This is an andesine from Mongolia that is both bicolor and features a color-change effect. It is a high-quality, transparent stone with a refined cut that allows you to enjoy its beautiful brilliance.
・Type: Loose stone (natural)
・Stone name: Bicolor Andesine
・Weight: 2.399ct
・Size: 10.0×8.0mm
・Shape: Oval cut
・Scratch/Chip: S
・Inclusions: S
・Notes: Typically treated with diffusion.
*This gemstone is generally treated with diffusion.
・Accessories: KARATZ quality guarantee, loose stone case (or a clear zip bag if the stone does not fit)
※ We strive to ensure that the photos reflect the true color of the product, but the actual appearance may vary slightly depending on lighting conditions at the time of photography or your monitor settings. Some photos may also be taken using a penlight.
※ For products featuring UV fluorescence photos, these are taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The blacklight used by our store can be found here.
※ Please see here for information regarding scratches, chips, treatments, and inclusions.
※ Please see here for other frequently asked questions.
karatz_item_id: 12564372
This is an andesine from Mongolia that is both bicolor and features a color-change effect. It is a high-quality, transparent stone with a refined cut that allows you to enjoy its beautiful brilliance.
・Type: Loose stone (natural)
・Stone name: Bicolor Andesine
・Weight: 2.399ct
・Size: 10.0×8.0mm
・Shape: Oval cut
・Scratch/Chip: S
・Inclusions: S
・Notes: Typically treated with diffusion.
*This gemstone is generally treated with diffusion.
・Accessories: KARATZ quality guarantee, loose stone case (or a clear zip bag if the stone does not fit)
※ We strive to ensure that the photos reflect the true color of the product, but the actual appearance may vary slightly depending on lighting conditions at the time of photography or your monitor settings. Some photos may also be taken using a penlight.
※ For products featuring UV fluorescence photos, these are taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The blacklight used by our store can be found here.
※ Please see here for information regarding scratches, chips, treatments, and inclusions.
※ Please see here for other frequently asked questions.
karatz_item_id: 12564372
Choose options
![[Item 12564372] Mongolian Bicolor Andesine 2.399ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9300539_6d951c6e-a59c-4d70-9948-c88efd9ddd34.jpg?v=1791380250&width=3101)

















[Item 12564372] Mongolian Bicolor Andesine 2.399ct Loose Gemstone
Sale price¥25,800
Regular price



![[Available 9/22, 10 PM] 《11 Stones Limited》 Tourmaline Gacha (includes Brazilian Paraiba Tourmaline) 《Multi-purchase discount available》](http://store.karatz.jp/cdn/shop/files/collage_5f4197b2-6b60-4862-94c5-29f0dfdd2d10.png?v=1791504471&width=2000)







![[Ref: 12564362] Bicolor Euclase from Zimbabwe, 0.096ct loose stone](http://store.karatz.jp/cdn/shop/files/P9090467_44eda4ef-c5e0-462f-b390-770d06dbee92.jpg?v=1791380570&width=2922)
![[10/4, 10 PM Release] Brazilian Amethyst 8.984ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/PA071484_e0a076f0-9900-4718-8633-aa6968a7fdd1.jpg?v=1791333891&width=3548)
![[Item 12564461] Dominican Republic Larimar 3.420ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9300246_63a3b76a-1cd8-47e8-8eff-cc23c0d92499.jpg?v=1791291498&width=3191)
![[Item 12564459] Nepalese Kyanite 1.017ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9253087_1c76fd06-49d1-4e59-8eb7-20d3e76240d3.jpg?v=1791238016&width=3224)
![[Item 12564471] Australian Boulder Opal 4.444ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P9253166_9cce621c-794a-4c15-a39a-82303836982e.jpg?v=1791237742&width=3459)
![[Item 12564612] Unheated Bicolor Sapphire from Windsor, Tanzania, 0.620ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/PA010359_d28584aa-aa6c-44f1-867b-2ded3f315380.jpg?v=1791237665&width=3291)
![[Item 22602808] [Colori] K18WG Diamond Pendant (Necklace)](http://store.karatz.jp/cdn/shop/files/P9300759.jpg?v=1790839147&width=4000)
![[Item No. 22602806] [Colorify] K18/K18WG 0.3ct Diamond and 0.26ct Diamond Pendant (Necklace)](http://store.karatz.jp/cdn/shop/files/P9300727_acbc83bb-22e1-467b-90c3-12eea4b8edd9.jpg?v=1790839057&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)
![[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)







![[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)

