Mineral resources estimates delineated include 7.47 million carats of diamonds with a grade of 2.58 carats per ton.
Prepared by Geostrat Consulting Services, the CH-6 inferred resource estimate report also classified 2.6 to 3.47 million tons of kimberlite as a target for further exploration.
Tonnage estimates for the CH-7 and CH-44 kimberlites respectively include 2.75 and 3.97 million tons to a depth of 280m, and between 1.16 and 2.05 million ton to a depth of 230m.
All the three CH-6, CH-7 and CH-44 kimberlite pipes are open at depth.
The company plans to commence a core drilling program at CH-6 to convert the tonnage estimate into an inferred resource.
