RE: RNS3 Dec 2020 08:19
Mkango reports:- "The auger holes included a grid of holes centred around hole A6, drilled in June 2020 to 8.9m depth, which produced nine consecutive samples that contain between 4.10% and 9.01% total heavy minerals (specific gravity greater than 2.95) and grade between 3.17% and 4.09% titanium dioxide (TiO2) "
( see Mkango press release of 15 September, 2020: https://www.mkango.ca/news/mkango-announces-rutile-and-ilmenite-discovery-in-malawi )
They also mention:- "Sierra Rutile in Sierra Leone, owned by Iluka Resources Limited, is the only high-grade, large-scale operating primary-source natural rutile mine in the world."
The question therefore is - how do the Mkango reported grades stack up with those at the largest Rutile mine in the world ? (presumably a fair gauge of quality right ?)
The answer is (from the Sierra Rutile Linkedin page) :- "The deposit has a JORC-compliant resource of over 600 million tonnes at 1.29% rutile (measured, indicated and inferred resource, as of February 2011, at a 0.8% cut-off grade), making it one of the largest natural rutile deposits in the world. "
So Mkango's reported grades of >3.1% are signficantly higher than the 1.29% reported by the world's largest operating Rutile mine.
Mkango could well be a very significant resource.