Description
DOWNLOAD AMIS CERTIFICATE (PDF)
Origin of Material
Material originally mined from underground and hauled to the surface.
Approximate Mineral and Chemical Composition
The most common minerals are: Stibnite, Berthierite, Gudmundite, Native Sb, Native Au, Aurostibite, Pyrite, Chalcopyrite, Pyrrhotite, Arsenopyrite, Gersdorffite, Enargite, Quartz/Silica, Dolomite, Magnesite, Micas, Chlorite, Talc, Feldspars and Sericite.
Summary Statistics
Recommended Concentrations and Limits
(at two Standard Deviations) Certified Concentrations
Analyte Method Certified Value (µ) Two standard deviations (2s) ± Unit
Au Pb Collection 4.97 0.56 g/t
Au FA_GRAV 5.25 0.88 g/t
Au 2A_MICP 5.37 0.65 g/t
Sb MA 7.56 0.20 %
5 Sb XRF 8.12 0.58 %
As 4A_MICP 1.72 0.028 %
C Combustion/LECO 3.46 0.36 %
S Combustion/LECO 5.51 0.52 %
SG SG 3.06 0.17 Dimensionless
Ag 4A_MICP 0.5 0.1 ppm
Al 4A_MICP 2.99 0.20 %
Ba 4A_MICP 49 8 ppm
Ca 4A_MICP 1.92 0.059 %
Co 2A_MICP 41 5 ppm
Co 4A_MICP 40 12 ppm
Cu 2A_MICP 267 14 ppm
Cu 4A_MICP 276 47 ppm
Fe 4A_MICP 7.85 0.84 %
K 4A_MICP 2635 91 ppm
Mg 4A_MICP 5.47 0.49 %
Mn 4A_MICP 1179 137 ppm
Na 4A_MICP 6280 406 ppm
Ni 2A_MICP 481 63 ppm
Ni 4A_MICP 439 74 ppm
Pb 2A_MICP 867 15 ppm
Pb 4A_MICP 888 116 ppm
Sc 4A_MICP 13 1 ppm
Y 4A_MICP 4 0.3 ppm
Zr 4A_MICP 30 3 ppm
Major Oxides
Certified Concentrations (at two Standard Deviations)
Analyte Method Certified Value (µ) Two standard deviations (2s) ± Unit
Al2O3 XRF 5.95 0.18 %
CaO XRF 2.78 0.056 %
Fe2O3 XRF 11.64 0.50 %
K2O XRF 0.32 0.03 %
MgO XRF 9.50 0.25 %
MnO XRF 0.17 0.01 %
SiO2 XRF 41.64 0.43 %
Uncertified Concentrations (at two Standard Deviations)
Analyte Method (Mean) Two standard deviations (2s) ± Unit
As 2A_MICP 14997.5 5572.0 ppm
As 3A_AAS 17472.5 164.4 ppm
As FUS 17701.3 370.0 ppm
As XRF 16061.9 3462.8 ppm
Sb 2A_MICP 62614.9 25429.0 ppm
Sb FUS 78173.7 1219.8 ppm