Ruby × Personality Traits: High concentration

3 jobs found.

Stone Setter (Precious Metal Crafting)

Artisan skilled trade that sets gems into precious metal products and performs polishing and finishing.

Jewel Bearing Assembler

Specialized profession that precisely polishes and processes jewels (such as ruby) for bearings under a microscope and assembles them into bearing parts of mechanical devices and measuring instruments.

Ceramic Artificial Gemstone Manufacturing Worker

Technical occupation that uses ceramic raw materials to compound, form, fire, polish, and inspect artificial gemstones such as ruby, sapphire, and cubic zirconia.