4662 Azoproite, Tazheranskii Massif (Tazheran Massif), Lake Baikal area, Irkutskaya Oblast’, Prebaikalia (Pribaikal’e), Eastern-Siberian Region, Russia

Type Locality. Small shiny black crystalline masses and grains of this unusual borate in white brucite marble. Analysed material, obtained in 2001. Ex Raymond Hodgson Collection (3828)