Fire assay analysis offers a highly accurate means of determining the contents of gold, silver and the platinum group metals in a range of materials, for example, slurries and ores. It is well suited ...

The use of Photon Assay on samples from 14 historical holes confirmed that fire assays significantly under-reported gold grades across 93% of samples. Notably, these holes represent 10% of the entire ...

Pattison explains why Photon Assay - which uses sample sizes up to 10x larger than traditional fire assaying - is giving investors a far more accurate read on a system rich in free gold. With a ...