Lac de Gras a wide and long stream called the Narrows. The median flood peak discharge in the Narrows is making it an important corridor for fish movements. Lac de Gras Lac de Gras is a lake approximately north east of Yellowknife, in the Northwest Territories of Canada. Lac de Gras was the centre of the diamond rush of the 1990s. There are two working, and one closed, diamond mines in the area, Diavik Diamond Mine, Ekati Diamond Mine, and the care and maintenance Snap Lake Diamond Mine. It was called Ekati by aboriginal peoples. The lake is ultraoligotrophic but supports a slow-growing
Cempaka diamond mine Cempaka diamond mine The Cempaka mine is one of the largest diamond mines in Indonesia and in the world. The mine is located in South Kalimantan, Borneo. The mine has estimated reserves of 32.9 million carats of diamonds. The hundreds hoping for fortune at Indonesia's largest diamond mine 1.2k Share Tweet BY VICTORIA HOSingapore Nov 09, 2015 For the 500 or so miners that toil at the Cempaka mine, Indonesia's largest diamond producer, each day provides hope that one of them will find the next massive rare diamond there. Cempaka is in South Kalimantan in Indonesia, and has provided some