
Kyawthuite is an extremely rare mineral with formula BiSbO4. It is a natural bismuth antimonate, in which bismuth has oxidation state +3, and antimony oxidation state +5.
via Wikipedia infobox
Kyawthuite is an extremely rare mineral with formula BiSbO4. It is a natural bismuth antimonate, in which bismuth has oxidation state +3, and antimony oxidation state +5.
The only known sample of kyawthuite is on display at the Natural History Museum of Los Angeles County.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).