CHENEVIXITE

|shenə|vikˌsīt noun

( -s )

Etymology: French, from Richard Chenevix died 1830 Irish chemist and mineralogist + French -ite

: a mineral Cu 2 Fe 2 (AsO 4 ) 2 (OH) 4 .H 2 O(?) consisting of a hydrous copper iron arsenate occurring in greenish masses