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Scheelite Historic Mine & ReesDart Track
8. tammikuuta 2018, Uusi Seelanti ⋅ ☀️ 13 °CBeside gold, settlers also mined for Scheelite (Calcium Tungstate for the chemists). Swedes actually first called the rock Tungsten, which the element was later named after. It's a white rock that isLue lisää