Assayer (2026)

: Using chemistry, heat (such as fire assaying ), or advanced technologies like X-rays and PhotonAssay™ to measure metal content in ore.

An assayer is a specialized analyst, typically a chemist, who performs tests to determine the quality, composition, and value of various substances, most commonly metals and ores . They play a critical role in the mining industry by validating whether a site is economically viable based on the concentration of minerals found in rock samples. Core Responsibilities assayer

: Confirming the purity of precious metals like gold and silver to ensure they meet strict investment and commercial standards. : Using chemistry, heat (such as fire assaying