X1011792010-00045-11139</DOCNO> Des Byrne Jewellers - Trivia Diamonds are rare: an average of 350 tons of ore must be mined and processed to find an uncut diamond large enough to cut a single one-carat polished diamond.
(an average of 350 tons of ore; processed; to find an uncut diamond large enough to cut a single one-carat polished diamond) (an average of 350 tons of ore; must be mined; ) Context(an average of 350 tons of ore must be mined,List([80, 123))):(Des Byrne Jewellers - Trivia Diamonds; are; rare)
an average of 350 tons of ore must be mined,List([80, 123))
an average of 350 tons of ore an average of 350 tons of ore Des Byrne Jewellers - Trivia Diamonds
processed must be mined are
to find an uncut diamond large enough to cut a single one-carat polished diamond
rare