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  2. Recreational gold mining - Wikipedia

    en.wikipedia.org/wiki/Recreational_gold_mining

    Recreational gold mining and prospecting has become a popular outdoor activity several countries, including New Zealand (particularly in Otago), Australia, South Africa, Wales (at Dolaucothi and in Gwynedd), Canada and the United States especially. Recreational mining is typically small-scale placer mining but has been challenged for ...

  3. Crocoite - Wikipedia

    en.wikipedia.org/wiki/Crocoite

    Crocoite from Tasmania has been mined from the Dundas Extended Mine by Mike and Eleanor Phelan since the mid-1980s, but the mine's origins date back to 1892 when it was used as a prospecting tunnel for silver lead. As at April 2019, the mine is for sale (A$300,000) with the owners then continuing to operate the nearby Stichtite mine. [10]

  4. Hobby tunneling - Wikipedia

    en.wikipedia.org/wiki/Hobby_tunneling

    In late 2003, steeplejack and television personality Fred Dibnah began to dig a replica coal mine in the back garden of his home. Using traditional shaft-sinking techniques and the labour of mining friends Alf Molyneux and Jimmy Crooks, the shaft was sunk to a depth of 20 feet (6.1 m) and lined with brick.

  5. Yogo sapphire - Wikipedia

    en.wikipedia.org/wiki/Yogo_sapphire

    On July 4, 1896, two other Americans, John Burke and Pat Sweeney, staked six mining claims on the western portion of the Yogo dike—areas Hoover had deemed unfit for mining. These claims were collectively known as the "Fourth of July Claim", and became known as the "American Mine". In 1904, the mine was bought by the American Gem Syndicate ...

  6. List of mines in British Columbia - Wikipedia

    en.wikipedia.org/wiki/List_of_mines_in_British...

    This is an incomplete list of mines in British Columbia, Canada and includes operating and closed mines, as well as proposed mines at an advanced stage of development (e.g. mining permits applied for). Mines that are in operation are in bold. Past producers which are under re-exploitation, re-development and/or re-promotion are in italics. Also ...

  7. Mine exploration - Wikipedia

    en.wikipedia.org/wiki/Mine_exploration

    Mine exploration is a hobby in which people visit abandoned mines, quarries, and sometimes operational mines. Enthusiasts usually engage in such activities for the purpose of exploration and documentation, sometimes through the use of surveying and photography .

  8. New Cornelia mine - Wikipedia

    en.wikipedia.org/wiki/New_Cornelia_mine

    The New Cornelia mine is a currently inactive open-pit copper mine in Pima County, Arizona, United States. It was the only productive mine in the Ajo mining district, and is located just outside the town of Ajo, which was built as a company town to serve the New Cornelia mines. The roughly circular pit is one and a half miles across at its ...

  9. Thunderbox Gold Mine - Wikipedia

    en.wikipedia.org/wiki/Thunderbox_Gold_Mine

    In April 2007, it was once more reported that the mine was for sale. [7] Norilsk acquired the mine in June 2007, when it took over Lionore Mining. [8] [9] Lionore Mining was taken over by Russian company Norilsk in June 2007, [9] after a bidding war between Norilsk and Xstrata saw the former succeeding with