GAA Certificate in Opal Studies

The GAA Certificate Course in Opal Studies delivers up-to-date information on opal, equipping learners with the knowledge essential for anyone working with, collecting or with an interest in opal. This comprehensive course covers a wide range of topics that delve into the fascinating world of opal.

The course examines the geological origins of opal in Australia and elsewhere in the world, exploring the unique characteristics of opal from different locations. It provides insights into every stage of an opal’s journey from mine to market, with detailed modules on mining processes, play of colour, opal identification and classification, opalised fossils, and principles for assessing the quality and value of opals. Additionally, the course addresses opal commerce and market trends, preparing students to navigate the opal trade with greater confidence. Blending theoretical knowledge and practical considerations, this course offers an excellent foundation for anyone aspiring for proficiency and confidence in the world of opal.

Screenshot from the course, paired images showing rough and cut opal

Screenshot from the course, playing one of the many videos

Screenshot from the course, flipping cards to lear about using a refractometer.

Screenshot from the course, paired images showing types of opal

Screenshot from the course, recap "drag and drop" question about body tone

Screenshot from the course, assessment question about opal patterns

Screenshot from the course, learning about opalised fossils

Screenshot from the course, a video showing opal prospecting in Australia

Screenshot from the course, interactive map showing various global occurrences of opal

Screenshot from the course, series of flip cards demonstrating cutting plan considerations

Screenshot from the course, a video showing precious opal in a small boulder

Screenshot from the course, learning about storage of absorbent opal

Screenshot from the course, information about design considerations

Screenshot from the course, learning about ethics in the Australian Opal Industry

The course is delivered entirely online and consists of 11 information-rich modules, each concluding with a brief assessment. No prior knowledge or qualifications are required. You can work through the modules at your own pace, covering all topics within the module before completing the assessment. The course typically takes 10-20 hours to complete, depending on the individual student. You will have access to the course material for 12 months from the date of enrolment. A Certificate of Completion will be emailed to you once you successfully complete the course.