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Collipulli is a city and commune forming part of the Malleco Province in the Araucanía Region in...
Odessa (Russian: Оде́сса [ɐˈdʲesə]) or Odesa (Ukrainian: Оде́са [oˈdɛsɐ] (listen)) is the third...
Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the...