RE: Samplesneil88,
We are still dealing with a very small sample even when all the core has been
analyzed. The critical question is the distribution of diamond sizes from
micros to large gems. This knowledge along with the quality of the stones and
the ore grade in ct./tonne will come as a result of de Beer's $10. mil. program
over the next couple of years and will make us a mine or not. We have analyzed
only 6% of the core but the 75 kg. sample came by selectively sampling core 1
(see website). If all the diamond bearing rock types were included in the three
intervals then we have perhaps sampled 15% of the cored intervals within the
kimberlite pipe. Furthermore, the analyzed 25 m of core may be representative
of a total length of mantle material of say 75 m. Who knows? As it stands, the
Knife Pipe has great early shows. One good sized gem grade diamond in the
remaining results will give a big boost to economic viability but we should be
content with another 200 diamonds or so.
-con-data should we tabulate guesses on diamond counts in the nr? My bet is
290, 25 macros including a 1.5 ct. blue white gehuff .......