Q1-4 yields large yellow diamonds

North Arrow Minerals Inc. Feb. 26 reported that initial results from processing of a bulk sample from the Qilalugaq Project show that yellow diamonds persist into large diamond sizes.

The roughly 1,500-metric-ton sample was collected last summer from the Q1-4 kimberlite, situated nine kilometers from the Hamlet of Repulse Bay (Naujaat), Nunavut.

Initial recovery data from about 46 percent of the s...