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Search Results - Gemstones, November 2018
your search of 'Gemstones, November 2018' has 1 result.
12/11/2018
• Kathryn Wyatt
What do emerald, aquamarine, heliodor and morganite have in common? They are all from the group of gemstones called beryl and are coloured by trace impurities. KATHRYN WYATT reports.
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