👉 Ucherenite is a mineral that is composed of the chemical formula U3O8. It is named after the German chemist Alfred Eichmann, who first described it in 1907. Ucherenite is commonly used as a colorless, odorless, tasteless, non-flammable (NTFA) powder with a hardness of 6-7 on the Mohs scale and a refractive index of 1.54. It has a high melting