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自2001 年成功开课以来，SSEF 的教育部门已经为来自工业、贸易以及学术界的数千名学生提供了各类宝石学课程。了解我们的课程
- SSEF提供的免费中文在线课程。
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SSEF的免费在线课程
了解宝石
通过这些介绍性的在线课程，开始你成为一个宝石专家的旅程。
A hot issue then and now: the history and future of synthetic coloured stones
The human desire to replicate and create ‘perfect’ gemstones stems from a long history of curiosity about how these beautiful materials form.
Visit of the Letšeng diamond mine in Lesotho
In November 2025, Dr. Michael S. Krzemnicki and Dr. Mic […]
Low-temperature heating of corundum: possibilities and challenges for detection
Heat treatment is generally applied to gemstones to change and enhance their colour. Over the past few decades, it has become a very common practice for certain gem species, such as aquamarine, amethyst (resulting in citrine), copper-bearing tourmalines (Paraiba), tanzanite, and notably for any colour variety of corundum.
Unravelling the secrets of antique jewellery
Testing of antique jewellery at SSEF may provide insights which go far beyond simple gem testing. They add valuable information to the jewel, starting from its design and craftsmanship in the making, the choice of colours and qualities of gemstones, or the facet arrangement and proportions of old cutting styles.