結果 : who owns the largest diamond mine in the world
18:41

10 Biggest Mining Operations in The World

Underworld
1,503,093 回視聴 - 1 年前
7:02

The BIGGEST DIAMONDS In The World 💎

Trend Max
683,278 回視聴 - 5 年前
2:41

World's second-largest diamond found in Botswana | BBC News

BBC News
278,342 回視聴 - 3 週間前

-
1:53

Siberia's Diamond Mines Leave Gaping Holes In The Planet

Radio Free Europe/Radio Liberty
296,075 回視聴 - 5 年前
1:39

World's second largest diamond found in Karowe mine | World News | WION

WION
17,328 回視聴 - 3 週間前
0:24

One of the world's largest open-pit mines outside historic Kalgoorlie

Guardian News
148,415 回視聴 - 9 年前

-
16:12

15 Biggest And Most Expensive Mining FINDS

Top Fives
3,832,740 回視聴 - 4 年前
6:30

Inside Sweden’s copper mega-mine | DW News

DW News
1,457,758 回視聴 - 1 年前
0:47

Botswana president reveals world's second largest diamond | AFP

AFP News Agency
202,225 回視聴 - 3 週間前
1:32

Botswana unearths world's third largest diamond

Reuters
60,706 回視聴 - 3 年前
4:59

Discover Botswana, largest Diamond producer in Africa, and second in the world

Africa Scope
20,341 回視聴 - 2 年前
10:26

Top 10 Diamond Producing Countries in the World

Displore
14,181 回視聴 - 3 年前
2:38

How Do They Mine Diamonds?

Science Channel
2,047,172 回視聴 - 8 年前
1:05

World Largest Diamond Mine

Mining Videos
3,419 回視聴 - 10 年前
52:37

World's Most Dangerous Hotel & Giant Diamond Mine in Siberia | Mystery Places | Free Documentary

Free Documentary
1,851,305 回視聴 - 4 年前
0:56

Inside the Richest Diamond Mine on the Planet

CNBC Ambition
38,178 回視聴 - 12 年前
1:48

Canada opens one of the world's biggest diamond mines

CGTN Africa
21,500 回視聴 - 7 年前
1:50

Diamond Mining in Arkansas: 12-Year-Old Finds 5.16-Carat Diamond at Arkansas' Crater of Diamonds

ABC News
1,227,314 回視聴 - 11 年前
18:03

Top 10 | Most Beautiful and Biggest Diamond Ever Found in History

Andrew Pidor
667,667 回視聴 - 4 年前
52:24

The Diamond's Business

Best Documentary
1,910,519 回視聴 - 5 か月前