OREAS 609c

OREAS 609c was prepared from a blend of gold-copper-silver bearing ores from Evolution Mining’s Mount Carlton Operation in Queensland, Australia and barren rhyodacite rock sourced from a quarry east of Melbourne, Australia. A small amount of copper-gold-silver rich materials sourced from various ores/concentrates was also added to help achieve the desired grades.

The mineralisation assemblage at Mount Carlton consists of pyrite, enargite/tennantite, tetrahedrite, digenite, covellite, sphalerite, galena, alunite, dickite, kaolinite and vuggy silica, hosted in argillic altered rhyodacite containing sulphur-salts.

The certification program includes:

  • Au by fire assay with AAS or ICP finish
  • Au by aqua regia digestion with AAS or ICP finish
  • Full ICP-OES and MS elemental suites by 4-acid digestion
  • Full ICP-OES and MS elemental suites by aqua regia digestion
  • Total S by Infrared combustion furnace
Indicative values for Sulphate Sulphur and Sulphide Sulphur (among others) are also available.
Note: Analyte values are indicative only and may change when certified.

						
Analyte Indicative Value 1SD Expanded Uncertainty Low Expanded Uncertainty High Method
Au, Gold (ppm) 4.75 TBD TBD TBD Pb Fire Assay
Cu, Copper (wt.%) 0.475 TBD TBD TBD 4-Acid Digestion
Ag, Silver (ppm) 24.1 TBD TBD TBD 4-Acid Digestion
S, Sulphur (wt.%) 1.57 TBD TBD TBD 4-Acid Digestion
Downloads
Certificate DataPack SDS NRAM (255 KB)
Stock Coming Soon

This CRM is currently in production and not yet available for orders.

Stock
  • Pack Size
    Price
    Stock Level
  • TBD
    TBD
    TBD
Specifications