Cinder of the burned sulphure pyrite Test conditions; Ambient temperature: 23¦c Atmospheric pressure: 765 mmhg Hummidity: 65% Test date: 11.01.2008 Product: cinder of the burned sulphure pyrite Contains: #element% 1fe41.8% (as a fe2o3)--59.8% 2mgo1.26% 3al2o310.8% 4sio28.9% 5s4.6% 6cao1.1% 7cuo0.1% 8zno1.4% 9as2o30.2% 10pb0.08% It is in bulk.