Reference material OREAS 404 is one of a suite of six CRMs sourced from hematite iron ore samples from the Spinifex Ridge deposit owned by Moly Mines Limited. Areas of enriched iron occur within the banded iron formation of the Gorge Creek Group located approximately 170km east of Port Hedland in Western Australia.
| CRM Code |
Principle Certified Values |
State |
Matrix |
Mineralization |
| OREAS 404 |
Fe 55.1% |
SiO2 7.88% |
P 0.151% |
oxide |
haematitic |
BIF-hosted |