Sapphire × Required Skills

Basic PC Operation (1) Color Evaluation (1) Communication Skills (Customer Service) (1) Customer Service and Sales Skills (1) Cutting and Polishing Technology (1) Facet Cutting Technique (1) Forming Machine Operation (1) Furnace Operation (Temperature Control) (1) Gem Appraisal Knowledge (1) Gem Characteristics Knowledge (1) Gem Properties Knowledge (1) Gemmology (1) Inspection Equipment Operation (1) Knowledge of Crystal Growth Methods (1) Market Price Awareness (1) Metal Cutting and Polishing Technology (1) Microscope Inspection Techniques (1) Microscope Observation (1) Mineralogy (1) POS Operation (1) Pawnshop Business Law (1) Polishing Tool Operation (1) Powder Mixing Technology (1) Precious Metal Knowledge (1) Precision Work Under Microscope (1) Quality Inspection (1) Refractive Index Measurement (1) Spectroscopic Analysis (1) Tool Operation (1)