Investor Presentaiton
Brazilian production grew-up 6 times between 2015 and 2016, the Braúna mine
accounts for about 63% of the total production in 2016
The CKB is located in the Serrinha
Block
Archean
to
(3Ga-
Paleoproterozoic), northeast region
of the São Francisco Craton;
28 intrusions (pipes, dikes, blows),
Proterozoic ages (642 Ma). Most were
discovered by De Beers in the 1990s;
11 diamondiferous;
The Nordestina mine represents the
first diamond mine in primary source
of Brazil (Braúna 3). Life span 7 -12
years = 13.5 Mton, 5 Mts, 21-45.5
cpht;
Braúna 3 = 7,184 recovered diamonds
(407 tons of rock).
LOCATION OF
KIMBERLITE PIPES
ALONG FISSURE SYSTEM
Brauna 10
79.39 cpht
with 7.97 carat diamond(sample 8-B)
and 2 pink diamonds (sample 8-A)
Legend
Kimberlite pipe or blow
(interpreted limits)
Kimberlite fissure
(interpreted trend)
DeBeers Trench sample
Mini-Bulk Sampling
Brauna 8
Brauna 21
Brauna 2
Brauna 1
Brauna 12
Brauna 4
Brauna 16
Brauna 6
Brauna 5
Brauna 19
Babla State
Brauna Kirnberlites
Brauna 3.
20.78 cpht
Brauna 18
Brauna 20
Brauna
Brauna 9
17.54 cpht
5.3 cpht
Brauna 11
Brauna 15
Riacho Grande River
Brauna 14
Brauna 13
Brauna 17
VAALDIAM
Resources Limited
5 kilometresView entire presentation