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Search Results - gemstones, February 2017
your search of 'gemstones, February 2017' has 6 results.
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15/02/2017
• Sasha Gammampila
There is so much misunderstanding amongst the industry about coloured gemstone grading. The frustrations and misunderstandings are especially high for sapphire, the second most commonly-used centrepiece in jewellery after colourless diamond, of course.
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15/02/2017
• June Mackenzie
Inclusions are a gemmologist’s best friend. Why? Well, inclusions can determine whether a gemstone is natural, natural but treated for enhancement purposes, synthetic or man-made. JUNE MACKENZIE reports.
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06/02/2017
• Talia Paz • Staff Journalist
An Australian gemstone that is said to be the world’s most valuable piece of rough opal will now reside within the South Australian Museum’s permanent collection.
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