Gemmologist II - 2 Posts
Job type
Full Time
Qualification
BA/BSc/HND
Location
Nairobi
Deadline
Oct 13
Job description & requirements
For appointment to this grade, a candidate must have:-
- a Bachelors degree in Geology, Earth Sciences, Chemistry, Mineral Processing or Materials Engineering from a university recognized in Kenya; and
- proficiency in using gemological testing instruments
Duties and Responsibilities
Duties and responsibilities will include: -
- examining and identifying minerals using basic, standard, and advanced mineral testing equipment;
- collecting, analyzing, and interpreting mineralogical data to support effective resource management and decision-making;
- assisting in grading and valuing gemstones to determine and enhance their market value;
- safely processing, pulverizing, and homogenizing incoming ore and mineral samples for laboratory analysis;
- performing routine quantitative analyses using XRF (X-ray Fluorescence), XRD (X-ray Diffraction), and spectrometer systems;
- calibrating and maintaining sensitive laboratory instruments, ensuring accurate results and complete batch chain-of-custody documentation;
- evaluating rough gemstones to estimate weight recovery and maximize polished gemstone yield; and
- performing and supervising precision gemstone processing, including sawing, pre-forming, faceting, and cabochon cutting.
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