Diavik Diamond Mine
Description and Location
- Diavik Diamond Mine is an industrial complex located on an island in Lac de Gras.
- The complex includes four kimberlite pipes and various facilities such as processing plants and administrative buildings.
- It is connected to points south by an ice road and Diavik Airport.
- The mine has two main open pits, a waste rock pile, and an airstrip capable of landing large aircraft.
- It is situated about 220km south of the Arctic Circle.
Commercial Importance
- The mine is owned by a joint venture between Rio Tinto Group (60%) and Dominion Diamond Corporation (40%).
- It is operated by Diavik Diamond Mines Inc., a subsidiary of Rio Tinto Group.
- Commercial production began in 2003, and the mine is expected to have a lifespan of 16 to 22 years.
- The mine employs 1,000 workers and produces approximately 7 million carats of diamonds annually.
- It has become a significant contributor to the regional economy.
History
- The area was surveyed in 1992, and construction of the mine started in 2001.
- Production commenced in January 2003.
- In 2006, the ice road froze late and thawed early, causing supply challenges for the mine.
- Environmental impact studies were sponsored in 2007 to construct a deep-water port in Bathurst Inlet.
- Underground mining began in March 2010, and the transition from open pit to underground mining was completed in September 2012.
Notable Discoveries
- In December 2015, the 187.7 carat Diavik Foxfire diamond, one of the largest rough gem quality diamonds in Canada, was discovered.
- The diamond was given an indigenous name, Noi?eh Kwe, meaning caribou crossing stone.
- In October 2018, the largest diamond ever found in North America, a yellow diamond weighing 552 carats, was discovered at the mine.
- These discoveries highlight the significant potential of the mine in producing exceptional diamonds.
- The mine continues to explore and exploit new ore bodies, such as the A21 kimberlite pipe.
Related Sites and References
- Other diamond mines in the region include Ekati Diamond Mine and Snap Lake Diamond Mine.
- The Diavik Diamond Mine has been the subject of various studies and reports, including its geography and rough diamond supply.
- Additional information and facts about the mine can be found in the Diavik Fact Book provided by Diavik Diamond Mine Incorporated.
- The mine's wind farm, operational even in extreme cold temperatures, showcases its commitment to renewable energy.
- News articles and reports provide updates on significant events and developments related to the mine.
Diavik Diamond Mine Data Sources
Reference | URL |
---|---|
Glossary | https://harryandcojewellery.com.au/blogs/glossary/diavik-diamond-mine |
Wikipedia | http://en.wikipedia.org/wiki/Diavik_Diamond_Mine |
Wikidata | https://www.wikidata.org/wiki/Q1209233 |
Knowledge Graph | https://www.google.com/search?kgmid=/m/054pcq |