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Star EJF UG, RE & LDD Size Frequency Distribution

1 2

SFD

5 10

_ _ _ _ EJF LDD EJF UG EJF RE EJF RE*

20 30

% Carats Exceeding Critical Size

40 50 60

70 80

90 95

98

99 99.5

99.8 99.9 99.95

99.99 99.995

*Two +23 stones removed.

99.999

0.01

0.1 1 Critical Size (Carats per Stone)

10

Figure 16-5: Star EJF RE, LDD and UG diamond size frequency plot

16.9

LDD SAMPLE SIZE

The average LDD sample length for the 781 samples was 8.9 m, with an average mass of 23.2 tonnes (Figure 16.6). Sample mass for LDD drilling is derived from calliper logs of the LDD drillholes and bulk density measurements taken from pilot hole diamond drill core. Because of the large sample size and mass, P&E chose not to composite the samples for Resource Estimation.

P&E Mining Consultants Inc. NI 43-101 Technical Report No 159 Shore Gold Inc. - Star Diamond Project Resource Estimate Update

Page 84 of 109

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