Numerical & Quantitative Analysis × Keywords: Crystal
4 matching jobs found.
Crystal Polisher
A craftsman who polishes raw or semi-finished crystals using machines or by hand to provide final finishing for jewelry, optical parts, and similar items.
Quartz Miner
A profession that collects and transports natural minerals such as crystals from mining sites and sorts them by quality.
Crystal Sorter
Worker who visually inspects raw crystal stones for scratches, impurities, transparency, etc., and classifies and sorts them by grade.
Crystal Mosaic Worker
A craftsman who decoratively attaches crystals to materials, imparting beautiful patterns and luster to products.