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

ortoklas, jeden kus g11656
kuprit, jeden kus g11657
křišťál, jeden kus g11658
záhněda, jeden kus g11660
magnetit, jeden kus g11151
achát, jeden kus g11160
kassiterit, jeden kus g11161
achát, chalcedon, pět kusů g11162
limonit, jeden kus g11163
křišťál, jeden kus g11563
adulár, jeden kus g11586
pazourek, jeden kus g11589
pyrolusit, jeden kus g11590
limonit, jeden kus g11592
pazourek, jeden kus g11598
křišťál, jeden kus g11610
záhněda, jeden kus g11724
záhněda, jeden kus g11727
záhněda, jeden kus g11728
rutil, jeden kus g11729

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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]