NNA vs STS and DDN - this is impressive.NNA's results:
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Combined TOTAL
Weight 0.106 0.15 0.212 0.3 0.425 0.6 0.85 1.18 1.7 2.36 Dia-
(kg) Sieve Sieve Sieve Sieve Sieve Sieve Sieve Sieve Sieve Sieve monds
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1,195.0 239 108 81 49 36 15 8 4 1 1 542
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STA's results
TABLE 1: Diamond distribution in CIM sieves (mm)
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Combined 0.106 0.15 0.212 0.3 0.425 0.6 0.85 1.18 1.7
Weight (kg) Sieve Sieve Sieve Sieve Sieve Sieve Sieve Sieve Sieve TOTAL
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339.18 77 45 29 12 7 7 2 0 1(2) 180
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DDN's results
Table 1. Diamond Sieve Data for the Tuktu-1 Kimberlite
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Weight Sieve Sizes (mm)
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(kg) 0.106 0.150 0.212 0.300 0.425 0.600 Total
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Tuktu-1 81.75 269 158 73 37 11 2 550
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