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Kyawthuite

All articles tagged with #kyawthuite

science1 year ago

Discovering Earth's Rarest Mineral: A Singular Find

Kyawthuite, the world's rarest mineral, was discovered in Myanmar's Mogok region and is unique with only one known specimen. This reddish-orange crystal, weighing 1.61 carats, is a bismuth-antimony oxide formed under rare geological conditions. Officially recognized in 2015, it is housed in the Natural History Museum of Los Angeles County. The discovery highlights Myanmar's rich mineral deposits but also raises ethical concerns due to the region's political instability and mining practices.

scitech2 years ago

Kyawthuite: The World's Rarest Mineral in a Single 1.6-Carat Specimen.

Kyawthuite is the rarest mineral on Earth, known from only one sample found in Myanmar. Its chemical formula is Bi3+Sb5+O4, with traces of tantalum. The transparent reddish-orange stone is composed of checkerboard sheets of octahedra Sb5+O6 parallel to Bi3+ atoms. It is named after Dr. Kyaw Thu, a former geologist at Yangon University. A synthetic replica of kyawthuite exists, so there's no need to steal the only sample on Earth from its home at the Natural History Museum of Los Angeles County.