Assayers are needed in mining because they provide key information that is critical for mine performance. Assayers are responsible for inspecting, grading, sampling and testing of raw and processed materials. They set their own priorities and activities and must have an eye for detail.
Assayers make meaningful contributions to mine performance and are well compensated for their efforts. Working in a laboratory, an Assayer enjoys a clean and predictable environment with many opportunities to collaborate and interact with a variety of professionals.
They work in a laboratory near a mine or mill, spending the majority of their time standing while analysing samples. They follow strict safety regulations due to the use of hazardous materials and may have to work under pressure to produce fast results in support of mine crews to maximize output. Handling supplies and substances involves light duty lifting.
An assayer should be able to:
- Inspect, grade, sample, test or refine raw and processed materials, analysing for substances such as metals, non-metallic materials, concentrates and waste
- Use spectrographic analysis, chemical solutions and specialized equipment
- Adjust methods of analysis and maintain analysis equipment
- Advise supervisor or colleagues of issues and communicate with engineers, metallurgists, hydrologists, skilled tradespeople and mill management
- Complete inspection and test reports
- May assist in environmental audits and the development of environmental protection procedures
