INGEMMET ( " Instituto Geol�gico Minero y Metal�rgico " ) of Peru released in September 2007 an analysis which showed that the fragments from the meteorite had a chondritic texture and a mineral composition of pyroxene ( 1 ) 40 %, olivine 20 %, feldspar 10 %, pyroxene ( 2 ) 10 %; kamacite 15 %, troilite 5 %, and traces of chromite and native copper.
