Summary: Chalcopyrite = 72 % wt
Pyrite = 6 %wt
Dolomite = 4 %wt
Quartz = 5 %wt
Chlorite = 3 %wt
Sphalerite = 96 %wt
Sn-Pb sulph. = 2 %wt
Pyrrhotite = 99 %
Pyrite = 90 %wt
Galena = 2 %wt
Qtz-Carb = 8 %wt
Mineralogy
(XRD)
Conditioning
processing
Volcanic massive
deposit, Portugal
Volcanic massive
deposit, Portugal
Volcanic massive

Source: Aubertin, Michel - Département des génies civil, géologique et des mines, École Polytechnique de Montréal

Collections: Engineering; Environmental Management and Restoration Technologies