faustite

Etymology
Named by Richard Erd et al in honour of George Faust (1908 - 1985), mineralogist and petrologist of the U.S. Geological Survey and the describer of the minerals huntite, pecoraite and schoenfliesite.

Faust +

Noun

 * 1)  A triclinic-pinacoidal apple green mineral containing aluminum, copper, hydrogen, oxygen, phosphorus, and zinc.