val•en•tin•ite(val′ən ti nīt′, -tē′nīt),USA pronunciationn.
Mineralogya mineral, antimony trioxide, Sb2O3, formed by the oxidation of various minerals containing antimony and occurring in the form of white orthorhombic crystals.
German Valentinit, named after Basil Valentine, 15th-century German alchemist; see -ite1