


Middle School: Meteorites, Crystals & Gems
SCI-90077
Meteorites, crystals, and gemstones have held significant roles in shaping cultures throughout history. In this class, students will explore the historical and cultural significance of these natural wonders while learning to identify local gems, rocks, and meteorites. The course provides an introduction to gems and meteorites, including practical techniques for recognizing common crystals and gems.
Additionally, students will investigate the ecological importance of rocks and minerals and examine conservation efforts related to these resources. This captivating course serves as an excellent foundation for those interested in meteorites, gemstones, crystallography, mineralogy and geology.
What you'll learn
- Learn how to identify various types of meteorites
- Gain insight into how crystals are formed
- Explore the fascinating world of precious gemstones
Course Information
Course sessions
Section ID:
Class type:
Textbooks:
All course materials are included unless otherwise stated.
Policies:
- No refunds after: 5/31/2025
- 1st meeting mandatory
- Early enrollment advised
- No UCSD parking permit required
- No visitors permitted
Schedule:
Date | Day | Start | End |
---|---|---|---|
7/7/2025 | Mon | 1:00 p.m. | 4:00 p.m. |
7/8/2025 | Tue | 1:00 p.m. | 4:00 p.m. |
7/9/2025 | Wed | 1:00 p.m. | 4:00 p.m. |
7/10/2025 | Thu | 1:00 p.m. | 4:00 p.m. |
7/11/2025 | Fri | 1:00 p.m. | 4:00 p.m. |
Instructor:
Jack Ghazalian

Beginning his teaching journey in January 1993 at GIA's Santa Monica campus, Jack's dedication to sharing his knowledge and passion for gems became evident early in his career. His contributions extended beyond GIA.
In July of 2023, Jack joined the UC San Diego Division of Extended Studies. The Sally Ride Science Extended Studies courses he showcases his commitment to spreading awareness and knowledge in these fields. Taking on roles as a professor at the San Diego Public Library's NeXT, focusing on STEM and Gemology education.
Jack's commitment to education is further highlighted by his role as a Diamonds course instructor at Santiago Canyon College in Orange, California. His multifaceted teaching experience, spanning various institutions, demonstrates his versatility and expertise in imparting gemological knowledge.
Jack's lifelong dedication to the gemology and jewelry industry is truly remarkable. With 23 diplomas and certificates from GIA and additional recognitions from the International School of Gemology (ISG), totaling a staggering 36 diplomas and certificates, his commitment to continuous learning and professional development is evident.
His extensive achievements not only reflect his dedication to personal growth but also serve as a testament to his expertise and profound contributions to the gemology and jewelry industry. Jack Ghazalian stands as a shining example of lifelong learning and unwavering dedication in the field of gemology and education.
Honors, Member, Associations, Affiliations, and a Space Advocate:
- Acknowledged and awarded as an International Distinguished Scholar, International Scholastic & Lifetime Achievement Recognition & Academic Honor Society (2015)
- Honor Society, Washington DC (2016)
- International Honor Society in Education of Kappa Delta Pi Awarded KDP’s 'Teacher of Honor' designation, Teacher of Honor recipient.
- National Space Society (NSS/NASA)
- The Planetary Society
- The American Association for the Advancement of Science
- The Geological Society of America
- Golden Key International Honour Society
- American Astronautical Society
- The National Air and Space Museum
Diploma Members of the Gemological Institute of America Alumni Association (GIA)
Diplomate by the International School of Gemology as a Registered Gemologist Appraiser