OREAS 181 Ni (5122. ppm) transitional (saprolite/ limonite)

OR181_10g
Item: OR181_10g
Unit of measure: ea
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Description:

OREAS 181 has been prepared from a blend of low and high grade Ni-Co lateritic ores sourced from the Bulong deposit located 35km east of Kalgoorlie in Western Australia. This ore formed from prolonged lateritic weathering of Archaean (Yilgarn Craton) olivine rich ultramafic/komatiite flows. Grades of >1% Ni were generated in zones of more intense weathering associated with faulting and bedrock alteration. The Ni-Co nontronitic (Fe-Ni smectite clays) siliceous ores at Bulong formed with a goethitic overprint in the upper laterite profile.

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AnalyteCertified Value1SD95% CI Low95% CI HighMethod
Al2O3, Aluminium(III) oxide (wt.%)11.310.35211.111.52Borate / Peroxide Fusion ICP
Ba, Barium (ppm)1359130139Borate / Peroxide Fusion ICP
CaO, Calcium oxide (wt.%)2.370.1062.312.43Borate / Peroxide Fusion ICP
Cd, Cadmium (ppm)10INDINDINDBorate / Peroxide Fusion ICP
Ce, Cerium (ppm)12.31.21113.7Borate / Peroxide Fusion ICP
Co, Cobalt (ppm)45110447454Borate / Peroxide Fusion ICP
Cr2O3, Chromium(III) oxide (wt.%)1.230.0431.21.25Borate / Peroxide Fusion ICP
Cs, Caesium (ppm)0.570.0350.550.59Borate / Peroxide Fusion ICP
Cu, Copper (ppm)774.47480Borate / Peroxide Fusion ICP
Eu, Europium (ppm)0.430.080.340.52Borate / Peroxide Fusion ICP
Fe2O3, Iron(III) oxide (wt.%)35.340.89534.8335.86Borate / Peroxide Fusion ICP
Ga, Gallium (ppm)10.50.799.711.2Borate / Peroxide Fusion ICP
Gd, Gadolinium (ppm)1.350.211.121.57Borate / Peroxide Fusion ICP
Hf, Hafnium (ppm)1.740.221.462.02Borate / Peroxide Fusion ICP
Ho, Holmium (ppm)0.270.030.240.29Borate / Peroxide Fusion ICP
K2O, Potassium oxide (wt.%)0.1250.0150.1160.133Borate / Peroxide Fusion ICP
La, Lanthanum (ppm)4.040.583.424.66Borate / Peroxide Fusion ICP
Li, Lithium (ppm)12.31.610.713.9Borate / Peroxide Fusion ICP
MgO, Magnesium oxide (wt.%)2.010.0621.972.05Borate / Peroxide Fusion ICP
MnO, Manganese oxide (wt.%)0.1660.0070.1620.169Borate / Peroxide Fusion ICP
Mo, Molybdenum (ppm)5INDINDINDBorate / Peroxide Fusion ICP
Na2O, Sodium oxide (wt.%)0.420.0360.380.46Borate / Peroxide Fusion ICP
Nb, Niobium (ppm)1.960.381.632.3Borate / Peroxide Fusion ICP
Nd, Neodymium (ppm)5.30.534.875.72Borate / Peroxide Fusion ICP
Ni, Nickel (ppm)504812650125084Borate / Peroxide Fusion ICP
Pr, Praseodymium (ppm)1.290.171.151.43Borate / Peroxide Fusion ICP
Rb, Rubidium (ppm)5.610.3845.385.84Borate / Peroxide Fusion ICP
S, Sulphur (wt.%)0.0710.0060.0670.074Borate / Peroxide Fusion ICP
Sb, Antimony (ppm)1.190.161.11.28Borate / Peroxide Fusion ICP
Sc, Scandium (ppm)38.21.2737.438.9Borate / Peroxide Fusion ICP
SiO2, Silicon dioxide (wt.%)33.321.0532.6434.01Borate / Peroxide Fusion ICP
Sm, Samarium (ppm)1.360.221.151.57Borate / Peroxide Fusion ICP
Sr, Strontium (ppm)875.18490Borate / Peroxide Fusion ICP
Tb, Terbium (ppm)0.220.040.20.25Borate / Peroxide Fusion ICP
Th, Thorium (ppm)2.720.1282.62.83Borate / Peroxide Fusion ICP
TiO2, Titanium dioxide (wt.%)0.3330.0150.3250.341Borate / Peroxide Fusion ICP
U, Uranium (ppm)0.980.0730.931.03Borate / Peroxide Fusion ICP
V, Vanadium (ppm)14615135157Borate / Peroxide Fusion ICP
W, Tungsten (ppm)3.220.382.953.5Borate / Peroxide Fusion ICP
Y, Yttrium (ppm)5.730.645.396.07Borate / Peroxide Fusion ICP
Yb, Ytterbium (ppm)0.890.080.840.94Borate / Peroxide Fusion ICP
Zn, Zinc (ppm)1001091108Borate / Peroxide Fusion ICP
Zr, Zirconium (ppm)614.95766Borate / Peroxide Fusion ICP
Al2O3, Aluminium(III) oxide (wt.%)11.560.11811.4911.62Borate Fusion XRF
CaO, Calcium oxide (wt.%)2.370.022.362.38Borate Fusion XRF
Co, Cobalt (ppm)45111446456Borate Fusion XRF
Cr2O3, Chromium(III) oxide (wt.%)1.240.0161.231.25Borate Fusion XRF
Cu, Copper (ppm)74136682Borate Fusion XRF
Fe2O3, Iron(III) oxide (wt.%)35.940.20535.8536.04Borate Fusion XRF
K2O, Potassium oxide (wt.%)0.1320.0050.1290.135Borate Fusion XRF
MgO, Magnesium oxide (wt.%)2.050.0412.032.08Borate Fusion XRF
MnO, Manganese oxide (wt.%)0.1680.0050.1660.171Borate Fusion XRF
Na2O, Sodium oxide (wt.%)0.4480.020.4360.459Borate Fusion XRF
Ni, Nickel (ppm)51235950915155Borate Fusion XRF
P2O5, Phosphorus(V) oxide (wt.%)0.0170.0030.0150.018Borate Fusion XRF
SiO2, Silicon dioxide (wt.%)33.790.11433.7433.83Borate Fusion XRF
SO3, Sulphur trioxide (wt.%)0.1890.0080.1810.197Borate Fusion XRF
TiO2, Titanium dioxide (wt.%)0.3390.0080.3350.343Borate Fusion XRF
Zn, Zinc (ppm)967.891102Borate Fusion XRF
SG, Specific Gravity (Unity)2.870.1552.743Gas / Liquid Pycnometry
C, Carbon (wt.%)0.6530.0280.6350.671Infrared Combustion
S, Sulphur (wt.%)0.0590.0120.0520.067Infrared Combustion
LOI1000, Loss On Ignition @1000°C (wt.%)11.260.33911.0611.46Thermogravimetry