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 Identification
Entry Level: Matric
Duration: 5 weeks
Working Days per Week: 5 days
Total Working Days: 25 days
Training Hours per Day: 4 hours
Total Training Hours: 100 hours
Training Methodology: 80% Practical, 20% Theory
Medium of Instruction: Urdu / English
Gemstone Identification Course Outcomes
As a result of successfully completing this course, the trainee will be able to:
- Use appropriate terminologies in the identification of gemstones.
- Identify the nature, group, and variety of commonly available gems.
- Used and handled various gemological instruments like refractometer, polariscope, microscope, hydrostatic balance, spectroscope, dichroscope, etc., employed for gemological testing.
- Identify cut and polished gemstones using instruments.
- Distinguish different color zones typical of gemstones.
- Explain the names/terms used in both local and international markets.
SKILL PROFICIENCY DETAILS
Synthetic and imitation gems have been a part of the gem market for centuries. There is a need for people to become aware of the gemstones they are buying and gain appropriate knowledge of gemstone identification methods.
- Refractometer: This allows the student to check the refractive index of gemstones, which is one of the most authentic and reliable ways to identify gem species.
- Polariscope: Helps the student separate double-refractive stones from single-refractive ones, making the search list shorter.
- Spectroscope: A compact instrument used to check the absorption spectrum of light by gemstones, essential for gemstone identification.
- Dichroscope: Shows two different pleochroic colors in one direction, helpful in identifying gemstones.
- Microscopic Study of Inclusions: Helps separate synthetic gems from natural ones.
KNOWLEDGE PROFICIENCY DETAILS
In a laboratory-like setting, the Gemstone Identification Course covers:
- Gem identification is based on scientific concepts.
- The use and operation of gemological instruments in the gem testing process.
- How to separate synthetic gemstones from their natural counterparts.
- Characteristics of stones that require special precautions by jewelers.
SCHEME OF STUDIES
Gemstone Identification course (Basic) (5-Weeks)
| Sr. No. | Main Topics | Theory Hours | Practical Hours | Total Hours |
|---|---|---|---|---|
| 1 | Introduction to Gem Materials, Gem Classification, Physical & Optical Properties of Gemstones | 1 | 4 | 5 |
| 2 | Major Groups of Gemstones and Some Important Gems | 7 | 4 | 11 |
| 3 | Gemology & Gem Identification | 8 | 54 | 62 |
| 4 | Separating Ruby, Diamond from Their Simulants | 2 | 14 | 16 |
| 5 | Test | 2 | 4 | 6 |
DETAIL OF COURSE CONTENTS
Gemstone Identification Course (Basic) (5-Weeks)
| Sr. No. | Detail of Topics | Theory Hours | Practical Hours |
|---|---|---|---|
| 1 | Introduction to Gem Materials, Gem Classification, Physical & Optical Properties of Gemstone | 1 | 4 |
| 2 | Major Groups of Gemstones and Some Important Gems | 7 | 4 |
| 3 | Gemology & Gem Identification | 8 | 54 |
| 4 | Separating Ruby, Diamond from Their Simulants | 2 | 14 |
| 5 | Test | 2 | 4 |
Also see: Free Tevta programs in Pakistan Update 2024
PARTICIPANT’S PROFILE
The course is designed for individuals with a minimum matriculation education, familiar with the names of common gemstones. Those interested in starting a career in the Gem Business are encouraged to apply.
Methodology: The course is taught through lectures, multimedia presentations, and hands-on practice using the latest gemological equipment.
LIST OF LABS
For a class of 15 students in Gemstone Identification (5 weeks).
LIST OF TOOLS AND EQUIPMENT
For a class of 15 in the Gemstone Identification (5-Weeks) course:
| Sr. No. | Tools / Equipments | Quantity |
|---|---|---|
| 1 | KSW 8000 Stereo Zoom Microscope | 10 |
| 2 | Polariscope with the Stone Holder | 10 |
| 3 | Gem Refractometer | 10 |
| 4 | LED Illumination for Gemstone | 10 |
| 5 | Hardness Pen Set | 10 |
| 6 | Gem Spectroscope | 10 |
| 7 | Gemstone Loupe 10X | 10 |
| 8 | Handheld Dichroscope | 10 |
| 9 | Chelsea Filter | 10 |
| 10 | Digital Gemstone Gauge | 5 |
LIST OF CONSUMABLES
For a class of 15 in the Gemstone Identification (5-Weeks) course:
| Sr. No. | Nomenclature of Machine | Quantity |
|---|---|---|
| 1 | FL 100 Anderson Liquid 1.79 | 25 bottles |
MINIMUM QUALIFICATION OF MASTER TRAINER
- MSc in Geology
- Relevant qualification in gemstone identification and grading
- Minimum 5 years of relevant experience
EMPLOYABILITY OF THE PASS-OUTS
- Self-employment
- Trading
- Entrepreneurship
- Teaching
REFERENCE BOOKS
- Gem Identification (3rd Edition) by Richard T. Liddicoat
Publisher: Gemological Institute of America - Working with Gemstones by Anton Skuratowicz & Julie Nash
Publisher: MJSA/AJM Press - A Students’ Guide to Spectroscopy by Colin H. Winter & Hilary Taylor
Publisher: OPL Press - Gems & Jewelry Appraising: Techniques of Professional Practice by Anna M. Miller & Gail Brett Levine
Publisher: Gemstone Pr; 3 Rev Upd edition
STANDARD OPERATING PROCEDURE FOR EVALUATION
Evaluation for the Gemstone Identification (5-weeks) course follows this procedure:
- Students must be registered with the Punjab Board of Technical Education (PBTE) within one month after the admission deadline.
- Grading System:
- A+ (80% and above)
- A (70%-79%)
- B (60%-69%)
- C (50%-59%)
- F (Less than 50%)
- A candidate must pass both Theory & Practical exams.
- Attendance: Students below 80% attendance are not allowed to appear for the examination.
- Examining Body: PBTE, Lahore will conduct and supervise the testing.
- Methodology:
- Class participation = 10%
- Sessional performance (Practical exercises, quizzes, assignments) = 40%
- Final exams (Theory 10%, Practical 40%)
- Total = 100%
- Results will be forwarded to PBTE Lahore within seven days after the course ends.
TECHNICAL EDUCATION & VOCATIONAL TRAINING AUTHORITY
Individual Evaluation Proforma:
Includes fields for institution name, trade, session dates, student’s attendance, sessional performance, final evaluation marks, grading, and pass/fail status.
