THIS text-book marks an important departure in the literature of assaying. The authors abandon the dreary details of traditionary methods, and attempt with success to rationalize the art of the ...
Assaying is an essential component in determining the amount of gold in a mineral deposit. Assaying is conducted in a laboratory where experts choose the appropriate methods to determine the ...
Pakistan Gems and Jewellery Development Company (PGJDC) has recently signed an agreement with the London Assay Office (LAO) for the establishment of state-of-the-art Assaying and Hallmarking Centres ...