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Take your opal knowledge and skills to the next level. This comprehensive, richly illustrated online course encompasses opal science, gemmology, mining and processing, valuation, history, trade and industry, with coverage of opal from Australia and locations worldwide.
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A two year (equivalent) diploma course comprising of scientific study in order to identify faceted and rough gem material (gemstones).
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An intensive course comprising of Diamond Technology Theory, Practical Diamond Grading and Advanced Practical Diamond Grading.
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Over a single day session, learn the ins and outs of antique jewellery, from how to identify and describe through to materials used and more.
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See how elegantly nature turns complex minerals into beautiful crystals and learn about their structure, classifications and properties and how to identify them.
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Learn the traditional ways of threading, including knotting and finishing, to complete your own strings using natural gem beads and cultured pearls.
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Learn basic techniques and tricks to enable jewellery concepts and ideas to be sketched quickly and effectively.
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Choose the content and length of a course to suit staff in a business. Min 6.
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Learn weight estimation and visual estimation of the 4 C's as well as other features of practical diamond grading.
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Take your diamond grading to the next level and learn how to grade fancy shapes and colours and screen for synthetics.
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With a better understanding of the world’s most popular gem, you’ll find that confidence and knowledge sells over this short one-day course.
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