OREAS 14P

OREAS 14P is one of two Ni-Cu-Pt-Pd-Au CRMs prepared from RC drill samples from the West Musgrave region of Western Australia. The samples from which both CRMs were derived were obtained from a mafic magma conduit within granulite country rock south of the Giles Complex in the Musgrave Block. OREAS 14P is a magmatic massive sulphide with ore grade concentrations of nickel and copper while its counterpart, OREAS 13P, is a mineralised leuco gabbronorite containing disseminated Fe-Ni-Cu sulphides (see also OREAS 13b).

Analyte Certified Value 1SD 95% Confidence Low 95% Confidence High Method
Pt, Platinum (ppb) 99 8 96 102 Pb/NiS Fire Assay
Cu, Copper (wt.%) 0.997 0.023 0.979 1.015 4-Acid Digestion
Ni, Nickel (wt.%) 2.10 0.070 2.04 2.14 4-Acid Digestion
Au, Gold (ppb) 51 6 50 52 Pb Fire Assay
Ir, Iridium (ppb) 46 2 44 48 NiS Fire Assay
Os, Osmium (ppb) 70 17 54 86 NiS Fire Assay
Rh, Rhodium (ppb) 60 6 53 67 NiS Fire Assay
Ru, Ruthenium (ppb) 108 7 102 114 NiS Fire Assay
Pd, Palladium (ppb) 149 8 147 153 Pb/NiS Fire Assay
Cr, Chromium (ppm) 52 5.0 46 59 Borate / Peroxide Fusion ICP
Zr, Zirconium (ppm) 189 6 174 204 Borate / Peroxide Fusion ICP
Al, Aluminium (wt.%) 2.26 0.140 2.15 2.37 4-Acid Digestion
As, Arsenic (ppm) < 5.00 IND IND IND 4-Acid Digestion
Ba, Barium (ppm) 343 39 322 364 4-Acid Digestion
Ca, Calcium (wt.%) 0.990 0.070 0.950 1.030 4-Acid Digestion
Co, Cobalt (ppm) 754 19 739 769 4-Acid Digestion
Cr, Chromium (ppm) 45.0 2.00 43.0 46.0 4-Acid Digestion
Fe, Iron (wt.%) 37.10 1.600 36.10 38.10 4-Acid Digestion
K, Potassium (wt.%) 0.870 0.050 0.084 0.900 4-Acid Digestion
Mg, Magnesium (wt.%) 0.280 0.030 0.260 0.300 4-Acid Digestion
Mn, Manganese (ppm) 595 31 569 620 4-Acid Digestion
Na, Sodium (wt.%) 0.580 0.040 0.550 0.610 4-Acid Digestion
P, Phosphorus (ppm) 550 57 510 580 4-Acid Digestion
Pb, Lead (ppm) < 20.0 IND IND IND 4-Acid Digestion
S, Sulphur (wt.%) 22.80 0.800 21.70 23.90 4-Acid Digestion
Sc, Scandium (ppm) 5.50 1.09 4.60 6.50 4-Acid Digestion
Sr, Strontium (ppm) 87 5.0 83 91 4-Acid Digestion
Ti, Titanium (ppm) 2473 108 2401 2545 4-Acid Digestion
V, Vanadium (ppm) 67 3.0 65 69 4-Acid Digestion
Zn, Zinc (ppm) 81 6.0 74 88 4-Acid Digestion
Zr, Zirconium (ppm) 44.0 19.0 31.0 57.0 4-Acid Digestion
S, Sulphur (wt.%) 23.80 0.400 23.50 24.20 Infrared Combustion
Downloads
Certificate DataPack SDS NRAM (221 KB)
Archived

This CRM is not available for orders. The data on this page is provided for reference.

Specifications
CRM Group