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Q1-4 yields 21.5% yellow diamonds


Last updated 5/10/2015 at Noon

North Arrow Minerals Inc. May 5 reported final diamond recoveries from a bulk sample collected from the Q1-4 kimberlite at the Qilalugaq Diamond Project bulk sample in Nunavut.

Diamond recoveries from the sample include 11,083 diamonds greater than +1 DTC (roughly 1 millimeter) weighing 384.28 carats from 1,353.37 dry metric tons of kimberlite for an overall sample grade of 28.4 carats per hu...

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