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Andesine is a rare stone named after the Andes Mountains. While not well-known as a gemstone, some andesine specimens occasionally exhibit a color change similar to alexandrite. This would make a wonderful addition to your collection. Please use a red-light penlight to enjoy the color-change effect.
This is a highly transparent andesine from Mongolia that is so clear it is difficult to find inclusions even under a loupe. The cut has also been carefully crafted, allowing you to enjoy its beautiful brilliance.
・Category: Loose stone (natural)
・Stone name: Color-change andesine
・Weight: 1.829ct
・Size: 8.0 × 8.0 mm
・Shape: Round cut
・Scratch/Chip: S
・Inclusion: S
・Note: Typically, diffusion treatment has been applied.
*Color-change andesine is generally a gemstone that has undergone diffusion treatment.
・Included items: KARATZ quality guarantee, loose stone case (or a clear zip-top bag if it does not fit)
▷Jewelry processing available
If you would like to have this stone made into jewelry, please order it along with your preferred setting from the links below.
・[Select from stone] Simple order
・[Select from stone] Semi-order
*If you would like an image of the stone set in a frame, would like to discuss a full custom order, or have any other questions, please feel free to contact us here.
*Raw stones are not eligible. Some other stones may also be ineligible.
* While we strive to ensure that our photos reflect the actual colors of the stones, they may appear slightly different depending on the lighting during photography or your monitor settings. Some photos may also be taken using a penlight.
* For products where UV fluorescence photos are posted, they are taken using a 365nm wavelength black light. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The black light we use can be found here.
* Please see here for information on scratches, chips, treatments, and inclusions.
* Please see here for other frequently asked questions.
karatz_item_id: 12564385
This is a highly transparent andesine from Mongolia that is so clear it is difficult to find inclusions even under a loupe. The cut has also been carefully crafted, allowing you to enjoy its beautiful brilliance.
・Category: Loose stone (natural)
・Stone name: Color-change andesine
・Weight: 1.829ct
・Size: 8.0 × 8.0 mm
・Shape: Round cut
・Scratch/Chip: S
・Inclusion: S
・Note: Typically, diffusion treatment has been applied.
*Color-change andesine is generally a gemstone that has undergone diffusion treatment.
・Included items: KARATZ quality guarantee, loose stone case (or a clear zip-top bag if it does not fit)
▷Jewelry processing available
If you would like to have this stone made into jewelry, please order it along with your preferred setting from the links below.
・[Select from stone] Simple order
・[Select from stone] Semi-order
*If you would like an image of the stone set in a frame, would like to discuss a full custom order, or have any other questions, please feel free to contact us here.
*Raw stones are not eligible. Some other stones may also be ineligible.
* While we strive to ensure that our photos reflect the actual colors of the stones, they may appear slightly different depending on the lighting during photography or your monitor settings. Some photos may also be taken using a penlight.
* For products where UV fluorescence photos are posted, they are taken using a 365nm wavelength black light. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The black light we use can be found here.
* Please see here for information on scratches, chips, treatments, and inclusions.
* Please see here for other frequently asked questions.
karatz_item_id: 12564385
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[Item 12564385] Mongolian Color-Change Andesine 1.829ct Loose Stone
Sale price¥18,800
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![[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)

