Specifications
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CRM State:
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Matrix:
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Mineralisation:
OREAS 24P was prepared from alkali olivine basalt from the Quaternary Newer Volcanics Province, Victoria, Australia.
Analyte | Certified Value | 1SD | 95% Confidence Limits Low | 95% Confidence Limits High | Method |
---|---|---|---|---|---|
Au, Gold (ppb) | < 2.0 | IND | IND | IND | Pb Fire Assay |
Cu, Copper (ppm) | 52 | 7 | 44 | 60 | 4-Acid Digestion |
Ni, Nickel (ppm) | 141 | 4 | 138 | 145 | 4-Acid Digestion |
Pd, Palladium (ppm) | < 2.00 | IND | IND | IND | Pb Fire Assay |
Pt, Platinum (ppm) | < 1.00 | IND | IND | IND | Pb Fire Assay |
Al, Aluminium (wt.%) | 7.66 | 0.040 | 7.61 | 7.70 | Borate Fusion XRF |
Ca, Calcium (wt.%) | 6.07 | 0.070 | 5.99 | 6.14 | Borate Fusion XRF |
Cr, Chromium (wt.%) | 0.025 | 0.002 | 0.021 | 0.029 | Borate Fusion XRF |
Fe, Iron (wt.%) | 7.97 | 0.080 | 7.87 | 8.08 | Borate Fusion XRF |
K, Potassium (wt.%) | 0.700 | 0.090 | 0.570 | 0.820 | Borate Fusion XRF |
Mg, Magnesium (wt.%) | 4.13 | 0.130 | 3.95 | 4.31 | Borate Fusion XRF |
Mn, Manganese (wt.%) | 0.110 | 0.010 | 0.100 | 0.120 | Borate Fusion XRF |
Na, Sodium (wt.%) | 2.31 | 0.050 | 2.21 | 2.41 | Borate Fusion XRF |
P, Phosphorus (wt.%) | 0.136 | 0.005 | 0.132 | 0.140 | Borate Fusion XRF |
Si, Silicon (wt.%) | 24.20 | 0.110 | 24.00 | 24.40 | Borate Fusion XRF |
Ti, Titanium (wt.%) | 1.10 | 0.020 | 1.07 | 1.13 | Borate Fusion XRF |
LOI1000, Loss On Ignition @1000°C (wt.%) | 0.610 | 0.180 | 0.390 | 0.830 | Thermogravimetry |
Ba, Barium (ppm) | 285 | 10 | 274 | 296 | Borate / Peroxide Fusion ICP |
Ce, Cerium (ppm) | 37.6 | 0.70 | 36.1 | 39.1 | Borate / Peroxide Fusion ICP |
Dy, Dysprosium (ppm) | 4.60 | 0.200 | 4.30 | 4.90 | Borate / Peroxide Fusion ICP |
Er, Erbium (ppm) | 2.20 | 0.30 | 1.90 | 2.60 | Borate / Peroxide Fusion ICP |
Eu, Europium (ppm) | 1.60 | 0.000 | 1.60 | 1.70 | Borate / Peroxide Fusion ICP |
Gd, Gadolinium (ppm) | 5.30 | 0.500 | 4.50 | 6.10 | Borate / Peroxide Fusion ICP |
Ho, Holmium (ppm) | 0.80 | 0.10 | 0.70 | 0.90 | Borate / Peroxide Fusion ICP |
La, Lanthanum (ppm) | 17.4 | 1.30 | 15.2 | 19.6 | Borate / Peroxide Fusion ICP |
Lu, Lutetium (ppm) | ~0.20 | Borate / Peroxide Fusion ICP | |||
Nb, Niobium (ppm) | 21.0 | 3.0 | 16.0 | 26.0 | Borate / Peroxide Fusion ICP |
Nd, Neodymium (ppm) | 19.9 | 0.90 | 18.6 | 21.1 | Borate / Peroxide Fusion ICP |
Pr, Praseodymium (ppm) | 4.70 | 0.90 | 4.50 | 4.90 | Borate / Peroxide Fusion ICP |
Rb, Rubidium (ppm) | 22.4 | 0.90 | 21.3 | 23.5 | Borate / Peroxide Fusion ICP |
Sm, Samarium (ppm) | 4.70 | 0.100 | 4.60 | 4.80 | Borate / Peroxide Fusion ICP |
Sn, Tin (ppm) | ~2.00 | Borate / Peroxide Fusion ICP | |||
Sr, Strontium (ppm) | 403 | 8 | 394 | 411 | Borate / Peroxide Fusion ICP |
Tb, Terbium (ppm) | 0.81 | 0.030 | 0.80 | 0.83 | Borate / Peroxide Fusion ICP |
Th, Thorium (ppm) | 2.85 | 0.30 | 2.60 | 3.10 | Borate / Peroxide Fusion ICP |
Tm, Thulium (ppm) | 0.30 | 0.17 | 0.10 | 0.50 | Borate / Peroxide Fusion ICP |
U, Uranium (ppm) | 0.75 | 0.90 | 0.56 | 0.93 | Borate / Peroxide Fusion ICP |
Y, Yttrium (ppm) | 22.9 | 0.15 | 22.0 | 23.7 | Borate / Peroxide Fusion ICP |
Yb, Ytterbium (ppm) | 1.83 | 0.150 | 1.63 | 2.02 | Borate / Peroxide Fusion ICP |
Zr, Zirconium (ppm) | 141 | 15 | 115 | 166 | Borate / Peroxide Fusion ICP |
Ag, Silver (ppm) | ~0.100 | 4-Acid Digestion | |||
As, Arsenic (ppm) | 2.00 | 1.30 | 0.70 | 3.40 | 4-Acid Digestion |
Bi, Bismuth (ppm) | < 0.050 | IND | IND | IND | 4-Acid Digestion |
Cd, Cadmium (ppm) | < 0.30 | IND | IND | IND | 4-Acid Digestion |
Co, Cobalt (ppm) | 44.0 | 1.80 | 41.5 | 46.4 | 4-Acid Digestion |
Cr, Chromium (ppm) | 221 | 18 | 191 | 250 | 4-Acid Digestion |
Pb, Lead (ppm) | 2.90 | 0.30 | 2.60 | 3.10 | 4-Acid Digestion |
Sb, Antimony (ppm) | 0.14 | 0.06 | 0.02 | 0.26 | 4-Acid Digestion |
Zn, Zinc (ppm) | 114 | 5 | 112 | 117 | 4-Acid Digestion |
C, Carbon (wt.%) | 0.070 | 0.015 | 0.062 | 0.087 | Infrared Combustion |
S, Sulphur (wt.%) | 0.013 | 0.005 | 0.008 | 0.018 | Infrared Combustion |
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