Description
DOWNLOAD AMIS CERTIFICATE (PDF)
AMIS0534 PGM 4E 122g/t UG2 Conc South Africa
Origin of Material
This Reference material was made by UG2 PGM concentrate material, from the bushveld complex. The material was supplied by Northam Platinum’s Booysendal North Concentrator.
Approximate Mineral and Chemical Composition
The UG2 chromitite ore consists of fine to medium size cumulus chromite grains with substantial amounts of post-cumulus orthopyroxene crystals. The footwall is a coarse grained pegmatoidal pyroxenite with sporadic occurrences of chromitite blebs, lenses and stringers. The hanging wall is predominantly fine to medium grained orthopyroxenite with three or more chromitite stringers referred to as the UG2 leaders. The concentrates produced have had most of the chromitite and some of the silicates removed.
Analyte Method 8Certified (µ) 10Two Standard Deviation (2s) ± Unit
Pt Pb Collection1 75.9 5.9 g/t
Pd Pb Collection1 34.6 3.4 g/t
Au Pb Collection1 0.849 0.15 g/t
Pt NiS2 75.0 5.0 g/t
Pd NiS2 34.9 2.5 g/t
Au NiS2 0.915 0.36 g/t
Rh NiS2 12.0 1.2 g/t
Ir NiS2 4.89 1.3 g/t
Co FUS3 225 46 ppm
Cr Titration4 1.32 0.066 %
Cr XRF5 1.26 0.12 %
Cu FUS3 4136 413 ppm
S FUS3 1.43 0.15 %
SG SG6 3.12 0.086 Dimensionless
Bi 4A_MICP7 1 0.3 ppm
Co 4A_MICP7 227 25 ppm
Cs 4A_MICP7 0.3 0.1 ppm
Cu 4A_MICP7 4331 663 ppm
Hf 4A_MICP7 0.3 0.1 ppm
K 4A_MICP7 738 81 ppm
Li 4A_MICP7 6 2 ppm
Mg 4A_MICP7 13.56 0.52 %
Mn 4A_MICP7 1470 120 ppm
Mo 4A_MICP7 2 0.4 ppm
Na 4A_MICP7 1550 73 ppm
Nb 4A_MICP7 2 0.5 ppm
Ni 4A_MICP7 6620 934 ppm
Pb 4A_MICP7 47 13 ppm
Rb 4A_MICP7 3 0.9 ppm
S 4A_MICP7 1.50 0.20 %
Sc 4A_MICP7 29 6 ppm
Sr 4A_MICP7 22 8 ppm
Th 4A_MICP7 1 0.5 ppm
U 4A_MICP7 1 0.4 ppm
Y 4A_MICP7 5 1 ppm
Zn 4A_MICP7 97 29 ppm
Zr 4A_MICP7 11 4 ppm
