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0.837 g/t Au + 264 ppm Ag + 37.8 ppm Cu (weathered greenstone) OREAS 252b - 1kg

CAD$115.00 each

OREAS 252b was prepared from a blend of gold-bearing oxide ore and barren materials (sedimentary rocks and basaltic scoria). The ore (Wilber Lode) was sourced from the Andy Well Gold Project located approximately 45km north of Meekatharra in the Murchison region of Western Australia. The Wilber Lode is a shear- hosted, narrow vein, quartz lode-style gold deposit situated within the Meekatharra-Wydgee greenstone belt in the Archaean Yilgarn Craton of Western Australia. The common primary mineral assemblage as stated by Mason and Harris (2011, 2012, cited in Hingston et al, 2014) is quartz, calcite, chlorite, fuchsite, pyrite, galena, sphalerite, chalcopyrite and gold. The host rock consists of a complex sequence of weathered Archaean meta-basalt and meta-porphyritic rocks derived from a primary mineralogy of albite, actinolite, chlorite, sericite, biotite, calcite, zoisite, muscovite, quartz and titanate.

Twenty-six commercial analytical laboratories participated in the program to certify.

 
CRM Code Principle Certified Values State Matrix Mineralization
OREAS 252b Au 0.837 g/t Cu 37.8 ppm Ag 264 ppm oxide weathered greenstone orogenic lode gold
 

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