[12557548] Brazilian Kasharai Amethyst 0.389ct Loose Stone

This amethyst was produced in the Caxalai mine in Rondônia, Brazil, and was depleted over a short four-year period between 2000 and 2004. Its vibrant deep purple color, Caxalai amethyst, is also known as color-shift amethyst because it turns reddish-purple in warm light. It was originally discovered when mining began in search of the rare metal tantalum ore. When it was first brought to Japan, its beautiful appearance and similar infrared absorption properties led some to suspect it was synthetic amethyst.

Type: Loose (natural stone)
・Stone name: Kasharai amethyst
・Weight: 0.389ct
・Size: 4.1 x 4.3 mm
・Shape: Princess cut Scratches/chips: S
・Inclusions: S
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Accessories: Caratz quality guarantee, loose case (if not, a clear zippered case)

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If you would like to have your item made into jewelry, please order it along with the frame of your choice using the link below.
・Simple order [Select by stone]
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*If you would like an image photo of the stone in the frame, would like to discuss a full order, or have any other questions or concerns, please feel free to contact us here .
*Rough stones are not available. There are also some stones that cannot be used.

*We strive to make the colors in the photos as close to the actual product as possible, but they may look slightly different from the actual product depending on the lighting conditions during photography and the monitor settings 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: 12557548