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pro vyhledávání: '"Terry Coldham"'
Autor:
Stephen J. Harris, Ian T. Graham, F L Sutherland, Elena Belousova, Laure Martin, William Powell, Terry Coldham
Publikováno v:
Lithos. :347-360
Rare ruby crystals appear among prevailing sapphire crystals mined from placers within basaltic areas in the New England gem-field, New South Wales, Australia. New England ruby (NER) has distinctive trace element features compared to those from ruby