Gemstone Identification Course: 5-Week Practical Training for Beginners and Traders
The Tevta Gemstone Identification Course 2024 aims to help people learn about the nature, chemical composition, physical, and optical properties of mainstream gemstones commonly available worldwide, and the identification of cut and polished gemstones using various gemological methods. Also see: Tevta beautician course Details About Gemstone Identification Course Name of Course: Gemstone IdentificationEntry Level: MatricDuration:…