minasragrite
/ˌmɪnəsˈraɡrʌɪt/ /ˌmiːnasˈrɑːɡrʌɪt/Mineralogy
noun
An acidic hydrated vanadyl sulphate, VO(SO4).5H2O, occurring as a blue efflorescence of minute monoclinic crystals on patronite.
Origin
Early 20th century. From Minasragra, former name of Mina Ragra, the locality near Cerro de Pasco, Peru, in which the mineral is found + -ite.