Argyle diamond mine at the Ekati mine, both in Canada. However, Argyle has two to four times the concentration of diamonds (ore grade) of these mines. This makes extraction economically feasible, as mine costs are mostly related to the amount of ore processed, not the amount of diamond extracted. In 2005, Rio Tinto was given the go-ahead to a future expansion project, moving it from an open pit to an underground mine. This plan was postponed; in September 2010 Rio Tinto announced fresh plans to develop an underground mine beneath the existing pit, increasing annual production to 9 million tonnes of ore. The
Another Day in the Diamond average score of 7.5/10 based on 10 reviews. The episode was seen by 3.07 million viewers in the United States on its original air date, far below the previous episodes ratings of 4.09 million viewers. Another Day in the Diamond "Another Day in the Diamond" is the second episode of the fourth season of the post-apocalyptic horror television series "Fear the Walking Dead", which aired on AMC on April 22, 2018. This marks the first appearance of Jenna Elfman as June, but she would go under the alias Naomi for the remainder of the first half until she reveals her