Diamond in the Rough (album) (United States), RPM (Canada) Diamond in the Rough (album) Diamond in the Rough is the fourth studio album released by American country artist Jessi Colter. It was the second album issued by Colter in 1976; the previous was "Jessi", released earlier in the year. "Diamond in the Rough" was issued under Capitol Records and was produced by Ken Mansfield. "Diamond in the Rough" was issued as Colter's second studio album in 1976, containing ten new tracks, which included a cover of The Beatles's "Hey Jude". The album only spawned one single released in 1977, titled "I Thought I Heard You
Argyle diamond mine Mine in Zimbabwe. The mine site covers about , stretching in a mostly linear shape about 1600 m (5,200 ft) long and 150 to 600 m (500 to 2,000 ft) wide. The mine is of open pit construction, and reaches about 600 m (1,900 ft) deep at its deepest point. The open cut closed in 2010. An underground block cave mine is currently under development, and is likely to extend Argyle's diamond production until 2018. The Argyle diamond mine is located in the Kimberley region in the far northeast of the Australian state of Western Australia. It is located to