Oxides and Hydroxides

4th class - Oxides and hydroxides. They consists of oxides and hydroxides of metals and nonmetals. Their categorization is based on the metal/oxygen ratio. The hydroxides are classificed mainly on the basis of the presence of OH and/or H₂O. Also arsenides (AsO₃), selenides (SeO₃), tellurides (TeO₃) and iodides (IO₃) belong to this class.

List of exhibits

kassiterit, jeden kus g11196
uraninit, jeden kus g11199
uraninit, jeden kus g11200
uraninit, jeden kus g11201
kassiterit, jeden kus g11204
kassiterit, čtyři kusy g11501
záhněda, jeden kus g11502
záhněda, čtyři kusy g11505
kuprit, jeden kus g11615
limonit, jeden kus g11620
limonit, jeden kus g11624
limonit, jeden kus g11626
auricalcit, jeden kus g11630
achát, jeden kus g11631
záhněda, jeden kus g11642
záhněda, jeden kus g11643
ortoklas, jeden kus g11647
křemen, jeden kus g11652
opál, jeden kus g11653
ortoklas, jeden kus g11655

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Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]