ˈn(y)üb(ə)rēˌīt, -ˌber- noun
( -s )
Etymology: German newberyit, from J. Cosmo Newbery, 19th century Australian mineralogist + German -it -ite
: a mineral MgHPO 4 .3H 2 O consisting of an acid magnesium phosphate occurring as white orthorhombic crystals in guano