turnausten
Turnausten is a rare and unique mineral discovered in 2019, named after the fictional character TURN, a character from the video game "Undertale." The mineral was found in a mine in the Czech Republic and is composed of a complex mixture of elements, including uranium, thorium, and rare earth metals. Its chemical formula is (U,Th)(REE)2(SiO4)2O2, where REE represents the rare earth elements.
Turnausten is notable for its vibrant green color, which is a result of the presence of uranium
The discovery of turnausten has sparked interest in the scientific community, as it provides insights into