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

křemen, dva kusy g3840
žíla - křemenná, jeden kus g3842
kassiterit, jeden kus g3845
křemen, cinvaldit, jeden kus g3847
žilovina, jeden kus g3849
žilná výplň, jeden kus g3852
huebnerit, jeden kus g3854
křemen, tři kusy g3857
žilná výplň, dva kusy g3859
wolframit hr. zrnitý, dva kusy g3635
kassiterit, jeden kus g3641
wolframit, jeden kus g3642
wolframit, jeden kus g3648
křemeno-cinvaldit-živcová žilovina, dva kusy g3649
magnetitová ruda páskovaná, jeden kus g3650
křemenná výplň, tři kusy g3651
wolframit, křemen, jeden kus g3861
wolframit, tři kusy g3860
wolframit, jeden kus g3072
hematit, jeden kus /!9x7cm/ g3087

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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]