primary
sulphidic graphitic slate
SEDEX
OREAS 130
SKU: 130
OREAS 130 has been prepared from a blend of barren and ore grade SEDEX Type
Zn-Pb-Ag materials sourced from the Dugald River deposit located in the Mt Isa
Inlier, ~65km north-west of Cloncurry in north-west Queensland, Australia. The
mineralisation style is dominated by sphalerite and galena with a gangue of
graphitic slate, pyrrhotite and pyrite. The deposit is hosted within a sequence
of upper greenschist to amphibolite facies metamorphic rocks consisting
quartzite, schists, slates and dolomite.
Specifications
- State: primary
- Matrix: sulphidic graphitic slate
- Mineralisation: SEDEX
- CRM Group: Zn-Pb-Ag sulphide ore
Certified Values
| Analyte | Certified Value | 1SD | 95% CL Low | 95% CL High | Method |
|---|---|---|---|---|---|
| Zn, Zinc (wt.%) | 1.71 | 0.030 | 1.70 | 1.72 | 4-Acid Digestion |
| Pb, Lead (wt.%) | 0.130 | 0.004 | 0.128 | 0.132 | 4-Acid Digestion |
| Ag, Silver (ppm) | 6.57 | 0.451 | 6.36 | 6.77 | 4-Acid Digestion |
| Al, Aluminium (wt.%) | 5.42 | 0.239 | 5.31 | 5.53 | 4-Acid Digestion |
| As, Arsenic (ppm) | 206 | 13 | 201 | 211 | 4-Acid Digestion |
| Be, Beryllium (ppm) | 2.80 | 0.208 | 2.69 | 2.92 | 4-Acid Digestion |
| Bi, Bismuth (ppm) | 3.11 | 0.36 | 2.88 | 3.33 | 4-Acid Digestion |
| Ca, Calcium (wt.%) | 1.84 | 0.058 | 1.81 | 1.86 | 4-Acid Digestion |
| Cd, Cadmium (ppm) | 29.6 | 2.23 | 28.4 | 30.8 | 4-Acid Digestion |
| Ce, Cerium (ppm) | 58 | 8 | 53 | 63 | 4-Acid Digestion |
| Co, Cobalt (ppm) | 28.6 | 1.56 | 27.8 | 29.4 | 4-Acid Digestion |
| Cr, Chromium (ppm) | 47.6 | 7.7 | 42.8 | 52.4 | 4-Acid Digestion |
| Cs, Caesium (ppm) | 6.46 | 0.446 | 6.17 | 6.75 | 4-Acid Digestion |
| Cu, Copper (ppm) | 227 | 9 | 223 | 231 | 4-Acid Digestion |
| Dy, Dysprosium (ppm) | 3.63 | 0.091 | 3.58 | 3.68 | 4-Acid Digestion |
| Er, Erbium (ppm) | 2.14 | 0.163 | 1.96 | 2.31 | 4-Acid Digestion |
| Eu, Europium (ppm) | 0.89 | 0.13 | 0.78 | 1.00 | 4-Acid Digestion |
| Fe, Iron (wt.%) | 7.39 | 0.307 | 7.24 | 7.54 | 4-Acid Digestion |
| Ga, Gallium (ppm) | 14.0 | 0.98 | 13.3 | 14.7 | 4-Acid Digestion |
| Gd, Gadolinium (ppm) | 4.44 | 0.255 | 4.23 | 4.64 | 4-Acid Digestion |
| Hf, Hafnium (ppm) | 3.29 | 0.35 | 3.08 | 3.50 | 4-Acid Digestion |
| Ho, Holmium (ppm) | 0.74 | 0.053 | 0.68 | 0.79 | 4-Acid Digestion |
| In, Indium (ppm) | 0.21 | 0.016 | 0.20 | 0.22 | 4-Acid Digestion |
| La, Lanthanum (ppm) | 26.9 | 4.8 | 24.2 | 29.5 | 4-Acid Digestion |
| Li, Lithium (ppm) | 50 | 6 | 48 | 53 | 4-Acid Digestion |
| Lu, Lutetium (ppm) | 0.31 | 0.015 | 0.30 | 0.32 | 4-Acid Digestion |
| Mg, Magnesium (wt.%) | 1.09 | 0.053 | 1.07 | 1.12 | 4-Acid Digestion |
| Mn, Manganese (wt.%) | 0.188 | 0.005 | 0.186 | 0.189 | 4-Acid Digestion |
| Mo, Molybdenum (ppm) | 8.65 | 0.627 | 8.30 | 8.99 | 4-Acid Digestion |
| Na, Sodium (wt.%) | 0.193 | 0.012 | 0.187 | 0.199 | 4-Acid Digestion |
| Nb, Niobium (ppm) | 6.81 | 1.15 | 6.01 | 7.61 | 4-Acid Digestion |
| Nd, Neodymium (ppm) | 27.6 | 1.20 | 26.6 | 28.6 | 4-Acid Digestion |
| Ni, Nickel (ppm) | 35.9 | 3.51 | 34.0 | 37.7 | 4-Acid Digestion |
| P, Phosphorus (wt.%) | 0.087 | 0.003 | 0.086 | 0.089 | 4-Acid Digestion |
| Pr, Praseodymium (ppm) | 7.18 | 0.235 | 6.99 | 7.36 | 4-Acid Digestion |
| Rb, Rubidium (ppm) | 236 | 20 | 223 | 249 | 4-Acid Digestion |
| S, Sulphur (wt.%) | 5.94 | 0.147 | 5.88 | 6.00 | 4-Acid Digestion |
| Sb, Antimony (ppm) | 5.81 | 0.318 | 5.61 | 6.01 | 4-Acid Digestion |
| Sc, Scandium (ppm) | 8.64 | 1.04 | 7.95 | 9.33 | 4-Acid Digestion |
| Sm, Samarium (ppm) | 5.09 | 0.324 | 4.83 | 5.34 | 4-Acid Digestion |
| Sn, Tin (ppm) | 1.42 | 0.20 | 1.36 | 1.47 | 4-Acid Digestion |
| Sr, Strontium (ppm) | 158 | 19 | 149 | 166 | 4-Acid Digestion |
| Tb, Terbium (ppm) | 0.63 | 0.043 | 0.59 | 0.67 | 4-Acid Digestion |
| Th, Thorium (ppm) | 10.1 | 1.9 | 9.0 | 11.3 | 4-Acid Digestion |
| Ti, Titanium (wt.%) | 0.177 | 0.020 | 0.164 | 0.189 | 4-Acid Digestion |
| Tl, Thallium (ppm) | 35.4 | 2.89 | 33.7 | 37.2 | 4-Acid Digestion |
| Tm, Thulium (ppm) | 0.30 | 0.024 | 0.28 | 0.32 | 4-Acid Digestion |
| U, Uranium (ppm) | 9.98 | 0.654 | 9.60 | 10.36 | 4-Acid Digestion |
| V, Vanadium (ppm) | 80 | 4.8 | 77 | 82 | 4-Acid Digestion |
| W, Tungsten (ppm) | 2.81 | 0.30 | 2.63 | 2.99 | 4-Acid Digestion |
| Y, Yttrium (ppm) | 19.6 | 1.03 | 19.0 | 20.3 | 4-Acid Digestion |
| Yb, Ytterbium (ppm) | 2.04 | 0.082 | 2.00 | 2.09 | 4-Acid Digestion |
| Al, Aluminium (wt.%) | 5.58 | 0.147 | 5.52 | 5.63 | Peroxide Fusion ICP |
| As, Arsenic (ppm) | 209 | 13 | 201 | 216 | Peroxide Fusion ICP |
| Ba, Barium (ppm) | 4130 | 150 | 4032 | 4228 | Peroxide Fusion ICP |
| Be, Beryllium (ppm) | 3.04 | 0.43 | 2.74 | 3.34 | Peroxide Fusion ICP |
| Ca, Calcium (wt.%) | 1.85 | 0.097 | 1.79 | 1.90 | Peroxide Fusion ICP |
| Ce, Cerium (ppm) | 66 | 2.8 | 63 | 69 | Peroxide Fusion ICP |
| Cs, Caesium (ppm) | 6.65 | 0.463 | 6.10 | 7.19 | Peroxide Fusion ICP |
| Cu, Copper (ppm) | 228 | 11 | 223 | 233 | Peroxide Fusion ICP |
| Dy, Dysprosium (ppm) | 3.86 | 0.303 | 3.48 | 4.23 | Peroxide Fusion ICP |
| Er, Erbium (ppm) | 2.36 | 0.206 | 2.13 | 2.58 | Peroxide Fusion ICP |
| Eu, Europium (ppm) | 0.97 | 0.19 | 0.73 | 1.20 | Peroxide Fusion ICP |
| Fe, Iron (wt.%) | 7.42 | 0.229 | 7.33 | 7.51 | Peroxide Fusion ICP |
| K, Potassium (wt.%) | 4.96 | 0.243 | 4.86 | 5.07 | Peroxide Fusion ICP |
| La, Lanthanum (ppm) | 32.9 | 1.00 | 32.0 | 33.8 | Peroxide Fusion ICP |
| Li, Lithium (ppm) | 49.6 | 4.58 | 45.0 | 54.2 | Peroxide Fusion ICP |
| Mg, Magnesium (wt.%) | 1.13 | 0.035 | 1.12 | 1.15 | Peroxide Fusion ICP |
| Mn, Manganese (wt.%) | 0.190 | 0.007 | 0.187 | 0.192 | Peroxide Fusion ICP |
| Mo, Molybdenum (ppm) | 10.5 | 1.3 | 9.2 | 11.7 | Peroxide Fusion ICP |
| Nd, Neodymium (ppm) | 28.0 | 1.13 | 27.0 | 29.0 | Peroxide Fusion ICP |
| P, Phosphorus (wt.%) | 0.088 | 0.010 | 0.078 | 0.099 | Peroxide Fusion ICP |
| Pb, Lead (wt.%) | 0.128 | 0.008 | 0.124 | 0.132 | Peroxide Fusion ICP |
| Pr, Praseodymium (ppm) | 7.83 | 0.309 | 7.53 | 8.13 | Peroxide Fusion ICP |
| Rb, Rubidium (ppm) | 240 | 18 | 225 | 255 | Peroxide Fusion ICP |
| S, Sulphur (wt.%) | 6.09 | 0.176 | 6.02 | 6.16 | Peroxide Fusion ICP |
| Sb, Antimony (ppm) | 5.80 | 0.483 | 5.28 | 6.31 | Peroxide Fusion ICP |
| Si, Silicon (wt.%) | 26.06 | 0.599 | 25.75 | 26.36 | Peroxide Fusion ICP |
| Sm, Samarium (ppm) | 5.06 | 0.295 | 4.79 | 5.32 | Peroxide Fusion ICP |
| Sr, Strontium (ppm) | 161 | 10 | 155 | 167 | Peroxide Fusion ICP |
| Th, Thorium (ppm) | 11.3 | 0.60 | 10.8 | 11.8 | Peroxide Fusion ICP |
| Ti, Titanium (wt.%) | 0.246 | 0.009 | 0.243 | 0.250 | Peroxide Fusion ICP |
| Tl, Thallium (ppm) | 34.6 | 1.51 | 33.2 | 35.9 | Peroxide Fusion ICP |
| Tm, Thulium (ppm) | 0.37 | 0.04 | 0.34 | 0.40 | Peroxide Fusion ICP |
| U, Uranium (ppm) | 10.2 | 0.33 | 10.1 | 10.3 | Peroxide Fusion ICP |
| Y, Yttrium (ppm) | 22.5 | 1.44 | 21.2 | 23.7 | Peroxide Fusion ICP |
| Zn, Zinc (wt.%) | 1.70 | 0.051 | 1.68 | 1.72 | Peroxide Fusion ICP |
| Ag, Silver (ppm) | 6.27 | 0.416 | 6.11 | 6.43 | Aqua Regia Digestion |
| Al, Aluminium (wt.%) | 1.10 | 0.075 | 1.06 | 1.13 | Aqua Regia Digestion |
| As, Arsenic (ppm) | 205 | 9 | 202 | 209 | Aqua Regia Digestion |
| Bi, Bismuth (ppm) | 3.05 | 0.284 | 2.84 | 3.25 | Aqua Regia Digestion |
| Ca, Calcium (wt.%) | 1.81 | 0.099 | 1.76 | 1.85 | Aqua Regia Digestion |
| Cd, Cadmium (ppm) | 28.8 | 1.86 | 27.9 | 29.7 | Aqua Regia Digestion |
| Ce, Cerium (ppm) | 54 | 6 | 50 | 58 | Aqua Regia Digestion |
| Co, Cobalt (ppm) | 27.1 | 1.53 | 26.6 | 27.7 | Aqua Regia Digestion |
| Cr, Chromium (ppm) | 23.2 | 1.92 | 22.2 | 24.1 | Aqua Regia Digestion |
| Cs, Caesium (ppm) | 2.96 | 0.43 | 2.64 | 3.28 | Aqua Regia Digestion |
| Cu, Copper (ppm) | 226 | 9 | 222 | 230 | Aqua Regia Digestion |
| Fe, Iron (wt.%) | 7.27 | 0.206 | 7.17 | 7.38 | Aqua Regia Digestion |
| Ga, Gallium (ppm) | 4.78 | 0.61 | 4.33 | 5.23 | Aqua Regia Digestion |
| Gd, Gadolinium (ppm) | 3.53 | 0.55 | 2.80 | 4.26 | Aqua Regia Digestion |
| Hf, Hafnium (ppm) | 0.61 | 0.11 | 0.50 | 0.72 | Aqua Regia Digestion |
| Hg, Mercury (ppm) | 0.67 | 0.042 | 0.63 | 0.71 | Aqua Regia Digestion |
| Ho, Holmium (ppm) | 0.48 | 0.07 | 0.39 | 0.57 | Aqua Regia Digestion |
| In, Indium (ppm) | 0.20 | 0.02 | 0.18 | 0.21 | Aqua Regia Digestion |
| K, Potassium (wt.%) | 0.500 | 0.057 | 0.472 | 0.528 | Aqua Regia Digestion |
| La, Lanthanum (ppm) | 26.4 | 2.9 | 24.5 | 28.2 | Aqua Regia Digestion |
| Li, Lithium (ppm) | 29.9 | 3.4 | 27.4 | 32.3 | Aqua Regia Digestion |
| Lu, Lutetium (ppm) | 0.15 | 0.02 | 0.12 | 0.18 | Aqua Regia Digestion |
| Mg, Magnesium (wt.%) | 0.892 | 0.031 | 0.875 | 0.908 | Aqua Regia Digestion |
| Mn, Manganese (wt.%) | 0.163 | 0.004 | 0.161 | 0.165 | Aqua Regia Digestion |
| Mo, Molybdenum (ppm) | 8.25 | 0.493 | 7.98 | 8.53 | Aqua Regia Digestion |
| Ni, Nickel (ppm) | 35.2 | 2.53 | 34.1 | 36.4 | Aqua Regia Digestion |
| P, Phosphorus (wt.%) | 0.086 | 0.003 | 0.085 | 0.088 | Aqua Regia Digestion |
| Pb, Lead (wt.%) | 0.130 | 0.007 | 0.127 | 0.134 | Aqua Regia Digestion |
| Pr, Praseodymium (ppm) | 5.93 | 0.522 | 5.24 | 6.63 | Aqua Regia Digestion |
| Rb, Rubidium (ppm) | 41.6 | 2.77 | 39.2 | 44.0 | Aqua Regia Digestion |
| S, Sulphur (wt.%) | 6.02 | 0.268 | 5.88 | 6.17 | Aqua Regia Digestion |
| Sb, Antimony (ppm) | 4.69 | 0.410 | 4.37 | 5.00 | Aqua Regia Digestion |
| Sc, Scandium (ppm) | 3.42 | 0.59 | 2.99 | 3.85 | Aqua Regia Digestion |
| Sr, Strontium (ppm) | 23.2 | 1.76 | 22.3 | 24.1 | Aqua Regia Digestion |
| Te, Tellurium (ppm) | 0.17 | 0.03 | 0.15 | 0.20 | Aqua Regia Digestion |
| Th, Thorium (ppm) | 10.3 | 0.41 | 10.0 | 10.6 | Aqua Regia Digestion |
| Ti, Titanium (wt.%) | 0.027 | 0.004 | 0.023 | 0.030 | Aqua Regia Digestion |
| Tl, Thallium (ppm) | 5.92 | 0.89 | 5.32 | 6.53 | Aqua Regia Digestion |
| U, Uranium (ppm) | 8.36 | 0.395 | 8.06 | 8.67 | Aqua Regia Digestion |
| V, Vanadium (ppm) | 33.1 | 3.6 | 31.3 | 34.9 | Aqua Regia Digestion |
| W, Tungsten (ppm) | 1.40 | 0.21 | 1.24 | 1.56 | Aqua Regia Digestion |
| Y, Yttrium (ppm) | 13.0 | 1.00 | 12.3 | 13.7 | Aqua Regia Digestion |
| Zn, Zinc (wt.%) | 1.69 | 0.041 | 1.66 | 1.71 | Aqua Regia Digestion |
| Zr, Zirconium (ppm) | 19.0 | 2.6 | 16.5 | 21.5 | Aqua Regia Digestion |
| C, Carbon (wt.%) | 3.58 | 0.095 | 3.54 | 3.63 | Infrared Combustion |
| S, Sulphur (wt.%) | 6.15 | 0.228 | 6.04 | 6.26 | Infrared Combustion |
Product Specifications
State
primary
Matrix
sulphidic graphitic slate
Mineralisation
SEDEX
Availability
available
Certified Reference Values
| Analyte | Certified Value | Uncertainty (1SD) | 95% Confidence Low | 95% Confidence High | Method |
|---|---|---|---|---|---|
| Ce - Cerium (ppm) | 58 | - | - | - | 4-Acid Digestion |
| Dy - Dysprosium (ppm) | 3.63 | - | - | - | 4-Acid Digestion |
| Er - Erbium (ppm) | 2.14 | - | - | - | 4-Acid Digestion |
| Eu - Europium (ppm) | 0.89 | - | - | - | 4-Acid Digestion |
| Gd - Gadolinium (ppm) | 4.44 | - | - | - | 4-Acid Digestion |
| Ho - Holmium (ppm) | 0.74 | - | - | - | 4-Acid Digestion |
| La - Lanthanum (ppm) | 26.9 | - | - | - | 4-Acid Digestion |
| Lu - Lutetium (ppm) | 0.31 | - | - | - | 4-Acid Digestion |
| Nd - Neodymium (ppm) | 27.6 | - | - | - | 4-Acid Digestion |
| Pr - Praseodymium (ppm) | 7.18 | - | - | - | 4-Acid Digestion |
| Sm - Samarium (ppm) | 5.09 | - | - | - | 4-Acid Digestion |
| Tb - Terbium (ppm) | 0.63 | - | - | - | 4-Acid Digestion |
| Tm - Thulium (ppm) | 0.30 | - | - | - | 4-Acid Digestion |
| Y - Yttrium (ppm) | 19.6 | - | - | - | 4-Acid Digestion |
| Yb - Ytterbium (ppm) | 2.04 | - | - | - | 4-Acid Digestion |
| Bi - Bismuth (ppm) | 3.05 | - | - | - | Aqua Regia |
| Cu - Copper (ppm) | 226 | - | - | - | Aqua Regia |
| Mo - Molybdenum (ppm) | 8.25 | - | - | - | Aqua Regia |
| Te - Tellurium (ppm) | 0.17 | - | - | - | Aqua Regia |
SD = Standard Deviation | CL = 95% Confidence Limits
Methods: AR = Aqua Regia, 4-Acid = 4-Acid Digestion, LBF = Lithium Borate Fusion, FA/AAS = Fire Assay with Atomic Absorption, LECO = LECO Combustion Analysis
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