This article takes a look at the rough opal that plays a major role in the Adam Sandler film “Uncut Gems”. What is the real gemmology of opals?
Read MoreThese red, pink and orange hued gems evoke passion and excitement – and are sure-fire accessories for sultry summer days.
Read MoreA compilation of gem news from around the world, covering topics such as localities, unusual gem materials, market news, new products, discoveries, jewellery manufacturing techniques and industry trends.
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Chatoyancy, rarely seen in play-of-colour opal, is observed in Ethiopian material.
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Boulder opal in sandstone matrix is seen as beads in Tucson.
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Review of Exotic Gems, Vol. 3: How to Identify, Evaluate, Select and Care for Matrix Opal, Fire Agate, Blue Chalcedony, Rubellite Indicolite, Paraíba and Other Tourmalines, by Renee Newman.
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G&G Brief presents an overview of the content of the Winter 2015 issue of Gems & Gemology.
Read MoreOpals with an unusual purple bodycolour and strong play-of-colour have recently appeared in the market.
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A new opal deposit was discovered in 2008 near the village of Wegel Tena, in the volcanic rocks of Ethiopia’s Wollo Province.
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A summary of the content found in the Summer 2016 issue of Gems & Gemology.
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