[Available 9/14, 10 PM] Stibiotantalite from Afghanistan, 0.212ct loose stone, JGL certified

Stibiotantalite. A rare stone containing antimony (Greek: stibium). Due to its strong yellow coloration and the limited supply of gem-quality specimens, this is a gemstone you will rarely encounter. Although its name is similar to manganotantalite, it belongs to a different mineral group.
This is a highly transparent stibiotantalite from Afghanistan. It comes with an identification report.

・Type: Loose stone (natural)
・Stone name: Stibiotantalite
・Weight: 0.212ct
・Size: 3.7×2.1mm
・Shape: Emerald cut
・Scratches/Chips: S
・Inclusions: S-A+
・Accessories: Identification report (Gemological Laboratory of Japan), loose stone case (or a clear zip bag if the stone does not fit in a case)

▷Jewelry customization available
If you would like to have this stone made into a piece of jewelry, please order it along with your preferred setting from the links below.
・[Select by stone] Simple order
・[Select by stone] Semi-order
※If you would like a mock-up photo of the stone in a setting, wish to discuss a full custom order, or have any other questions, please feel free to contact us here.
※Rough stones cannot be set. Additionally, some stones may not be compatible with certain settings.

※ We strive to ensure that the photos represent the actual colors of the product, but they may appear slightly different depending on lighting conditions during photography or your monitor settings. Some items may also be photographed using a penlight.

※ For products with UV fluorescence photos, we use 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 see. The blacklight used by our shop can be found here.

※ For information on scratches, chips, treatments, and inclusions, please see here.

※ For other frequently asked questions, please see here.


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