Chur vs Galena

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Chur (German: [ˈkuːr] or [ˈxuːr]) or Coire (French: [kwaʁ]; Romansh: Cuira [ˈkweːrɐ] (listen) or [ˈkwoi̯rɐ]; Italian: Coira [ˈkɔira]) is the capital and largest town of the Swiss canton of Grisons and lies in the Grisonian Rhine Valley, where the Rhine turns towards the north, in the northern part of the canton. The city, which is located on the right bank of the Rhine, is reputedly the oldest town of Switzerland.

The official language of Chur is Swiss Standard German, but the main spoken language is the local variant of the High Alemannic Swiss German dialect. On 1 January 2020 the former municipality of Maladers merged into Chur.

Source: Wikipedia

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Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver.Galena is one of the most abundant and widely distributed sulfide minerals.

It crystallizes in the cubic crystal system often showing octahedral forms. It is often associated with the minerals sphalerite, calcite and fluorite.

Source: Wikipedia