OREAS 229b

OREAS 229b was prepared from a blend of Archean greenstone-hosted Wilber
Lode primary ore from the Andy Well Gold Mine and barren Cambrian greenstone
sourced from a quarry north of Melbourne, Australia. The Wilber Lode is a
shear-hosted, narrow vein, quartz lode-style gold deposit situated within the
Meekatharra-Wydgee greenstone belt in the Archean Yilgarn Craton of Western
Australia.

Analyte Certified Value 1SD 95% Confidence Low 95% Confidence High Method
Au, Gold (ppm) 11.95 0.288 11.86 12.04 Pb Fire Assay
Au, Gold (ppm) 11.86 0.334 11.75 11.98 Aqua Regia Digestion (sample weights 10-50g)
Au, Gold (ppm) 11.76 0.376 11.54 11.98 Cyanide Leach
Ag, Silver (ppm) 1.60 0.076 1.57 1.63 Aqua Regia Digestion (sample weights 0.15-50g)
Al, Aluminium (wt.%) 3.09 0.169 3.02 3.17 Aqua Regia Digestion (sample weights 0.15-50g)
As, Arsenic (ppm) 42.5 2.62 41.5 43.5 Aqua Regia Digestion (sample weights 0.15-50g)
Ba, Barium (ppm) 37.3 5.9 34.3 40.3 Aqua Regia Digestion (sample weights 0.15-50g)
Bi, Bismuth (ppm) 0.42 0.025 0.40 0.43 Aqua Regia Digestion (sample weights 0.15-50g)
Ca, Calcium (wt.%) 2.96 0.117 2.91 3.01 Aqua Regia Digestion (sample weights 0.15-50g)
Cd, Cadmium (ppm) 0.16 0.02 0.15 0.17 Aqua Regia Digestion (sample weights 0.15-50g)
Ce, Cerium (ppm) 8.10 1.07 7.42 8.77 Aqua Regia Digestion (sample weights 0.15-50g)
Co, Cobalt (ppm) 29.9 2.22 29.0 30.8 Aqua Regia Digestion (sample weights 0.15-50g)
Cr, Chromium (ppm) 332 21 323 341 Aqua Regia Digestion (sample weights 0.15-50g)
Cs, Caesium (ppm) 0.27 0.03 0.25 0.29 Aqua Regia Digestion (sample weights 0.15-50g)
Cu, Copper (ppm) 131 5 129 133 Aqua Regia Digestion (sample weights 0.15-50g)
Dy, Dysprosium (ppm) 1.92 0.37 1.41 2.43 Aqua Regia Digestion (sample weights 0.15-50g)
Fe, Iron (wt.%) 4.53 0.377 4.37 4.69 Aqua Regia Digestion (sample weights 0.15-50g)
Ga, Gallium (ppm) 9.54 1.16 8.78 10.29 Aqua Regia Digestion (sample weights 0.15-50g)
Hf, Hafnium (ppm) 0.40 0.06 0.36 0.45 Aqua Regia Digestion (sample weights 0.15-50g)
In, Indium (ppm) 0.023 0.003 0.021 0.025 Aqua Regia Digestion (sample weights 0.15-50g)
K, Potassium (wt.%) 0.163 0.017 0.155 0.170 Aqua Regia Digestion (sample weights 0.15-50g)
La, Lanthanum (ppm) 3.72 0.161 3.63 3.81 Aqua Regia Digestion (sample weights 0.15-50g)
Li, Lithium (ppm) 20.6 2.02 19.4 21.7 Aqua Regia Digestion (sample weights 0.15-50g)
Lu, Lutetium (ppm) 0.14 0.02 0.12 0.16 Aqua Regia Digestion (sample weights 0.15-50g)
Mg, Magnesium (wt.%) 2.80 0.191 2.72 2.89 Aqua Regia Digestion (sample weights 0.15-50g)
Mn, Manganese (wt.%) 0.061 0.004 0.060 0.063 Aqua Regia Digestion (sample weights 0.15-50g)
Mo, Molybdenum (ppm) 4.16 0.253 4.00 4.33 Aqua Regia Digestion (sample weights 0.15-50g)
Na, Sodium (wt.%) 0.070 0.012 0.064 0.075 Aqua Regia Digestion (sample weights 0.15-50g)
Ni, Nickel (ppm) 118 6 116 121 Aqua Regia Digestion (sample weights 0.15-50g)
P, Phosphorus (wt.%) 0.031 0.002 0.030 0.032 Aqua Regia Digestion (sample weights 0.15-50g)
Pb, Lead (ppm) 22.7 1.69 22.1 23.4 Aqua Regia Digestion (sample weights 0.15-50g)
Rb, Rubidium (ppm) 7.46 0.588 7.05 7.88 Aqua Regia Digestion (sample weights 0.15-50g)
S, Sulphur (wt.%) 0.599 0.030 0.586 0.611 Aqua Regia Digestion (sample weights 0.15-50g)
Sb, Antimony (ppm) 0.29 0.05 0.25 0.33 Aqua Regia Digestion (sample weights 0.15-50g)
Sc, Scandium (ppm) 8.38 0.798 7.85 8.91 Aqua Regia Digestion (sample weights 0.15-50g)
Sr, Strontium (ppm) 37.9 2.72 36.7 39.1 Aqua Regia Digestion (sample weights 0.15-50g)
Tb, Terbium (ppm) 0.26 0.04 0.22 0.30 Aqua Regia Digestion (sample weights 0.15-50g)
Te, Tellurium (ppm) 0.21 0.03 0.19 0.22 Aqua Regia Digestion (sample weights 0.15-50g)
Th, Thorium (ppm) 1.14 0.058 1.10 1.17 Aqua Regia Digestion (sample weights 0.15-50g)
Ti, Titanium (wt.%) 0.240 0.039 0.221 0.258 Aqua Regia Digestion (sample weights 0.15-50g)
Tl, Thallium (ppm) 0.075 0.011 0.068 0.082 Aqua Regia Digestion (sample weights 0.15-50g)
U, Uranium (ppm) 0.23 0.04 0.21 0.26 Aqua Regia Digestion (sample weights 0.15-50g)
V, Vanadium (ppm) 120 9 116 124 Aqua Regia Digestion (sample weights 0.15-50g)
W, Tungsten (ppm) 5.08 0.92 4.45 5.71 Aqua Regia Digestion (sample weights 0.15-50g)
Y, Yttrium (ppm) 9.79 0.966 9.20 10.39 Aqua Regia Digestion (sample weights 0.15-50g)
Yb, Ytterbium (ppm) 0.96 0.16 0.81 1.10 Aqua Regia Digestion (sample weights 0.15-50g)
Zn, Zinc (ppm) 65 3.6 64 67 Aqua Regia Digestion (sample weights 0.15-50g)
Zr, Zirconium (ppm) 13.6 2.4 12.0 15.3 Aqua Regia Digestion (sample weights 0.15-50g)
Add to cart
Pricing
  • 60g Sachet
    $5.60
  • 500g Jar
    $46.50
Specifications
CRM Group

Downloads

Certificate Datapack SDS NRAM (221 KiB)