A base metal sulfid prospect within the Betul Belt (volcano-sedimentary rocks).
Ref.:
Ghosh, B. & Praveen, M.N. (2007): Garnet-gahnite-staurolite relations and occurrence of ecandrewsite from the Koparpani base metal sulfide prospect, Betul Belt, Central India. Neues Jahrbuch für Mineralogie, Abhandlungen, 184, 105-116.