Australian Opals Now Available at Opalauctions
Australia 22nd April 2014, Opals are national gems of Australia that are beautiful, unique and rare. They are most wanted gems in the gem market from decades. The chemical composition of the opals is silica and water which falls in the category of mineraloid. Opal gems have great demand across the globe and many ecommerce sites have created subsequent auction for opals. To know more about the opal auction visit http://www.opalauctions.com/stores/queen-of-gems/
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