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News articles tagged with 'gemmological'

Opals set to shine with new grading technology

— 1 Sep 2009 14:13 | Technology

CSIRO and a consortium of Australian Opal miners (Opal Producers Australia Limited) have unveiled the world's first automated device to grade opals using image analysis, at the 2009…

News articles tagged with 'gemmological' — 1
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