Pennsylvania! :D
Schuylkill County has the most anthracite mining in Pennsylvania. It is located in the eastern part of the state and has a rich history of coal mining dating back to the 19th century.
Nevada, The 3rd largest gold producer in the world after South Africa and Australia. Nevada also produces barite, diatomite, gypsum, and lime.
The US state of Montana has an eastern border with North Dakota and South Dakota.
The US state of Montana's eastern borders are North Dakota and South Dakota.
Alabama
Coober Pedy is an opal mining town in the outback of the state of South Australia.
In the south eastern corner of the State
Nebraska has a south-western border with Colorado and eastern border with Iowa.
North Dakota and South Dakota border Minnesota to the east.
No. New South Wales is a state in Australia's eastern half.
Florida is a state in South Eastern USA. Agriculture and mining are two major industries of Florida. In agriculture production of citrus and in mining phosphate is the major source of revenue. Florida produces 25 percent of total phosphate in world.