Former gold mines

city of Poland

Jiufen, also spelled Jioufen or Chiufen (), is a seaside mountain area in Ruifang District, New Taipei City, Taiwan.

thumb|right|Abandoned mining facilities Jinguashi (Chinkuashih; ) is a town in Ruifang District, New Taipei City, Taiwan, notable for its historic gold and copper mines. It was also known as Kinkaseki in Japanese and was under Taihoku Prefecture during Japanese rule.

thumb|Cuprian Adamite with calcite, Ojuela Mine, size: 5.6 x 3 x 1.8 cm. thumb|Two rhombs of calcite, to 1.75 cm across, colored green with inclusions of [[aurichalcite.]] thumb|Legrandite from the mine, size: 1.6 x 1.2 x .8 cm.