Gold gemstones course provides extensive and in-depth knowledge about the gemological avoid burns precious- stones , gem identification features and differentiation between natural stones and synthetic.
Diagnosis practical course work with the most advanced equipment in the industry that allows identification of various gems .
Gold gemstones course provides extensive and in-depth knowledge about the gemological avoid burns precious- stones , gem identification features and differentiation between natural stones Lsittiot .
Diagnosis practical course work with the most advanced equipment in the industry that allows identification of various gems .
Content of Course
- Introduction: the appearance of a gem of nature and criteria to be established as a favor.
- Crystallography: various crystallization methods, identification of crystals with external characteristics.
- Hardness: the hardness scale like (MOH) and its implications on the direction of polishing.
- Optics: refraction angles of light material and light transmission, Hrfrktomtr, birefringence, the optical axis, Hfolriskof, types of polarization, Hdiicroskof, polarization color.
- Spectroscopy: Factors color spectrum and the invisible, the rising rocks under UV.
- Specific gravity: Definition, hydrostatic method, solutions heavy weights.
- Inclusions: What are the inclusions? Type inclusions, inclusions characteristic of different stones from various sources.
- The optical phenomena: star, cat's eye, color replacement, game colors and more.
- Color Gems: what color, how the color gemstones, its components, the effect of color on the stone's value.
- The technology study with new GemeWizard.
- Therapies Gems: What are the different treatments, methods of detection of treated stones, stones accounted reference market.
- The leading stone: corundum - Ruby and Sapphire, Beryl - Emerald (main sources, history, gemological analysis, characteristic features, treatments).
- Other gems: about 35 common jewels from the jewelry industry. The main types, commercial importance, identifying ways, primary sources, similar stones and imitations. Production of synthetic gemstones and identification of therapeutic improvement.
- Diamond: History, processing, Diamond Identification, Evaluation of polished diamonds, color, clarity, proportions, shapes and different cutting treatments, imitations, gemological certificate analysis, evaluation and calculation of price by Board Rappaport.
- Organic materials: pearls, Anbrim, ivory, tortoiseshell, coral, laws and restrictions on world trade. Trade Gems: sources, production centers, commercial centers, the Stock Exchange of gems and diamonds, investment in precious stones. Israel's policy and provisions of trade in gems.
- Final test
Target Group
Diamond traders Diamond experts, appraisers, graders Jewellers, designers Sales managers, owners, buyers and job seekers in the diamond sector Diamond and jewellery-lovers.
Terms of receiving certificate
Theoretical examination: Multiple choice Practical examination: Students have to examine and grade 8 diamonds correctly.
Course Hours
Twice a week from 9:00 to 13:00 for two months or Once a week from 14:00 to 18:00 for 3.5 months.
Language | Location | Price | ID Coruse | Note | |
---|---|---|---|---|---|
Hebrew | Ramat Gan | 14,000.00 ₪ | GCG00001 | Course price includes Silver Course | Register |