|
2018 |
2019 |
|
Ore and sands processed ('000 t) |
Diamonds produced (‘000 cts) |
Grade (cpt) |
Ore and sands processed ('000 t) |
Diamonds produced (‘000 cts) |
Grade (cpt) |
| Aikhal Division |
9 412 |
11 850 |
1,26 |
9 153 |
10 147 |
1,11 |
| Jubilee pipe |
7 942 |
9 063 |
1,14 |
7 612 |
7 181 |
0,94 |
| Aikhal underground mine |
500 |
2 429 |
4,86 |
467 |
2 574 |
5,51 |
| Komsomolskaya pipe |
970 |
358 |
0,37 |
974 |
354 |
0,36 |
| Zarya pipe |
- |
- |
- |
100 |
38 |
0,38 |
| Mirny Division |
4 983 |
4 196 |
0,84 |
5 041 |
3 006 |
0,60 |
| International underground mine |
557 |
3 448 |
6,2 |
392 |
2 167 |
5,53 |
| Mir underground mine |
10 |
30 |
2,86 |
- |
- |
- |
| Alluvial and technogenic deposits |
4 416 |
718 |
0,16 |
4 649 |
839 |
0,18 |
| Udachny Division |
6 862 |
3 929 |
0,57 |
8 793 |
5 674 |
0,65 |
| Udachnaya pipe |
1 911 |
2 530 |
1,32 |
2 515 |
3 125 |
1,24 |
| Zarnitsa pipe |
3 663 |
952 |
0,26 |
3 018 |
763 |
0,25 |
| Zapolyarnaya pipe (Verkhne-Munskoye deposit) |
363 |
207 |
0,57 |
2388 |
1530 |
0,64 |
| Alluvial deposits |
925 |
240 |
0,26 |
872 |
256 |
0,29 |
| Nyurba Division |
2 111 |
7 719 |
3,66 |
2 456 |
10 267 |
4,18 |
| Nyurbinskaya pipe |
904 |
4 057 |
4,49 |
821 |
3 269 |
3,98 |
| Botuobinskaya pipe |
304 |
1379 |
4,54 |
1012 |
5 530 |
5,46 |
| Alluvial deposits |
903 |
2 283 |
2,53 |
623 |
1 468 |
2,36 |
| Lomonosov Division (Severalmaz) |
3 452 |
3 635 |
1,05 |
3 611 |
4 230 |
1,17 |
| Arkhangelskaya pipe |
1 471 |
1 530 |
1,04 |
1 937 |
2 091 |
1,08 |
| Karpinskogo-1 pipe |
1 790 |
2059 |
1,15 |
1 565 |
2 094 |
1,34 |
| Karpinskogo-2 pipe |
191 |
46 |
0,24 |
110 |
45 |
0,41 |
| Almazy Anabara |
13 668 |
5 420 |
0,4 |
12 200 |
5 161 |
0,42 |
| Total |
40 488 |
36 749 |
0,91 |
41 254 |
38 485 |
0,93 |
This page was last updated on 27 August 2013 at 14.14
