Gold and Gold-Copper Standards

All of our standards are prepared from real ores or blends of real ore with ore concentrates

StandardAu  g/tAg  g/tCu %Mo %Rock Type/ SourceInventoryCertificate
CDN-CGS-261.64-1.58-Miscellaneous low S ores50 kgDownload
CDN-CGS-300.338 **-0.154 (4 Acids)
0.154 (Aqua Regia)
-Semi-massive sulphide VMS deposit240 kgDownload
CDN-CM-151.253-1.280.054Miscellaneous low S ores60 kgDownload
CDN-CM-185.28 (Inst.)
5.32 (Grav.)
-2.42 (4 Acids)
2.37 (Aqua Regia)
0.247**Miscellaneous low S ores230 kgDownload
CDN-CM-220.718-0.995 (4 Acids)
0.995 (Aqua Regia)
0.020 (4 Acids)
0.020 (Aqua Regia)
Miscellaneous low S ores130 kgDownload
CDN-CM-270.636-0.592 (4 Acids)
0.593 (Aqua Regia)
0.051 (4 Acids)
0.051 (Aqua Regia)
Miscellaneous low S ores190 kgDownload
CDN-CM-290.72-0.742 (4 Acids)
0.734 (Aqua Regia)
0.053 (4 Acids)
0.052 (Aqua Regia)
Miscellaneous low S ores120 kgDownload
CDN-CM-31-0.5**0.084 (4 Acids)
0.082 (Aqua Regia)
0.009**Porphyry type deposit130 kgDownload
CDN-CM-32-1.48**0.234 (4 Acids)
0.231 (Aqua Regia)
0.023 (4 Acids)
0.023 (Aqua Regia)
Porphyry type deposit190 kgDownload
CDN-CM-33-2.38**0.346 (4 Acids)
0.346 (Aqua Regia)
0.025 (4 Acids)
0.025 (Aqua Regia)
Porphyry type deposit240 kgDownload
CDN-CM-34-3.70.578 (4 Acids)
0.580 (Aqua Regia)
0.030 (4 Acids)
0.030 (Aqua Regia)
Porphyry type deposit160 kgDownload
CDN-CM-401.31180.5610.06Miscellaneous low S ores270 kgDownload
CDN-CM-411.68 (4 Acids)
8 (Aqua Regia)
1.71 (4 Acids)
1.71 (Aqua Regia)
-Minto Mine, Hydrothermal Cu/Au 580 kgDownload
CDN-CM-420.576-0.526 (4 Acids)
0.529 (Aqua Regia)
-Porphyry type deposit330 kgDownload
CDN-CM-441.352-3.8 (4 Acids)
3.8 (Aqua Regia)
-Minto Mine, Hydrothermal Cu/Au 830 kgDownload
CDN-CM-451.8473 (4 Acids)
73 (Aqua Regia)
0.747 (4 Acids)
0.757 (Aqua Regia)
-Mount Polly copper-gold porphyry deposit850 kgDownload
CDN-CM-462.251.13 (4 Acids)
1.13 (Aqua Regia)
Mount Polly copper-gold porphyry deposit790 kgDownload
CDN-CM-471.1369 (4 Acids)
68 (Aqua Regia)
0.724 (4 Acids)
0.725(Aqua Regia)
0.028 (4 Acids)
0.028(Aqua Regia)
Mount Polly copper-gold porphyry deposit2300 kgDownload
CDN-GS-1P5T1.7592--Si200 kgDownload
CDN-GS-1X1.29968.5**--Si180 kgDownload
CDN-GS-1Z1.15589.5--Si2100 kgDownload
CDN-GS-2U2.12---Si8 kgDownload
CDN-GS-2W2.1077--Si690 kgDownload
CDN-GS-2X2.388
1.97** (Aqua Regia)
126 (Grav)
130 (Aqua Regia)
--Si1400 kgDownload
CDN-GS-3X3.22685 (4 Acids)
84 (Aqua Regia)
--Carlin Type deposit800 kgDownload
CDN-GS-5X5.04 (Inst.)
5.05 (Grav.)
---Si, with S770 kgDownload
CDN-GS-6G6.384--Si, low S1600kgDownload
CDN-GS-7J7.34---Carlin Type deposit660 kgDownload
CDN-GS-7K7.06 (Inst.)
7.12 (Grav.)
---Si20 kgDownload
CDN-GS-8E8.53 (Inst.)
8.62 (Grav.)
---Si190 kgDownload
CDN-GS-9C8.97---Si50 kgDownload
CDN-GS-9D9.43---Si700 kgDownload
CDN-GS-10G9.99---Si790 kgDownload
CDN-GS-11B11.04---Si, low S320 kgDownload
CDN-GS-12A12.31---Si, low S90 kgDownload
CDN-GS-12B11.88Si, low S490 kgDownload
CDN-GS-13A13.2---Si, low S220 kgDownload
CDN-GS-15C15.62---Si, low S720 kgDownload
CDN-GS-20C19.65---Si, low S440 kgDownload
CDN-GS-25A27.7---Si, low S440 kgDownload
CDN-GS-30C32.14---Carlin Type deposit470 kgDownload
CDN-GS-3737.08---Si5 kgDownload
CDN-GS-50A52.3---Si250 kgDownload
CDN-GS-P5H0.497---Si2500 kgDownload
CDN-GS-P6D0.769---Si670 kgDownload
CDN-GS-P8G0.818---Si20 kgDownload
CDN-GS-P8H0.8330.88 (Aqua Regia)-0.00364 (Aqua Regia)Carlin Type deposit1100 kgDownload
CDN-MoS-1---0.065Endako Mine, Hydrothermal280 kgDownload

** Please Note:

Standards with an RSD of near or less than 5 % are certified, RSD’s of between 5 % and 15 % are Provisional, and RSD’s over 15 % are Indicated. Provisional and Indicated values cannot be used to monitor accuracy with a high degree of certainty.

1) CDN-CM-37 : Au value is “provisional” (RSD = 6.8%)
2) CDN-CGS-30 : Au value is “provisional” (RSD = 7.1%)
3) CDN-GS-1X : Ag value is “provisional” (RSD = 8.5%)
4) CDN-CM-31 : Ag value is “indicated” (RSD = 18.5%)
5) CDN-CM-32 : Ag value is “provisional” (RSD = 8.9%)
6) CDN-CM-33 : Ag value is “provisional” (RSD = 7.1%)
7) CDN-CM-37: Ag value is “provisional” (RSD = 10.5%)
8) CDN-CM-18 : Mo value is “provisional” (RSD = 6.0%)
9) CDN-CM-31 : Mo value is “provisional” (RSD = 7.3%)