OREAS 507 was prepared from a blend of porphyry copper-gold ore, barren granodiorite and Cu-Mo concentrate. The ore was sourced from the Northparkes Mine located in the Central West of New South Wales, Australia. The barren granodiorite was sourced from the mafic, S-Type, Late Devonian Bulla Granodiorite complex located in northern Melbourne, Australia.
Twenty-seven commercial analytical laboratories participated in the program to certify the elements reported.
CRM Code |
Principle Certified Values |
State |
Matrix |
Mineralization |
OREAS 507 |
Au 0.176 ppm |
Cu 0.622 % |
Mo 114 ppm |
primary |
quartz monzonite |
porphyry copper-gold |