Dominion Diamond Mines Dominion Diamond Mines Dominion Diamond Mines (formerly known as Dominion Diamond Corporation, Harry Winston, and Aber) is a Canadian specialist diamond mining company. The company holds a 40% stake in the Diavik Diamond Mine Project. Production at the Diavik Diamond Mine, Canada's second diamond mine, is operated by Dominion Diamond Mines' joint venture partner, Diavik Diamond Mines Inc., a subsidiary of Rio Tinto Group. The mine began producing diamonds in November 2002. In 2012 the company purchased all of BHP Billiton's diamond assets; the primary asset is the Ekati Diamond Mine, which is adjacent to the Diavik Mine. Diavik and
Diamond Mine (video game) be retracted at any time without penalty and the walls cannot be hit. The monsters can be killed by touching them with the end of the pipe and they do not move while the pipe is being retracted. The maze is also populated by regular diamonds which more resemble the dots in a "Pac-Man" maze. Diamond Mine (video game) Diamond Mine is a video game first published by MRM Software for the Acorn Electron and BBC Micro home computers in 1984. It was reissued by Blue Ribbon in 1985 and ported to other systems in 1985 and 1986. Blue Ribbon