Bornite after Chalcopyrite
$57.85
$89.09
Colorful “peacock” masses of Bornite replacing Chalcopyrite with some associated Actinolite. Collected by John Medici in 1967, purchased by Joe Dague and then on to George Loud. Locality: Luck Fairfax Plant (Centreville Quarry) Fairfax County, Virginia Composition: copper iron sulfide
Bornite