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.

Exhibition detail no. 518

No. of sample:	g518
Mineral:	uraninit, MIN
Description:	jeden kus
Localization:	Příbram - Březové Hory - Anna
Origin:	coll. Šafránek
Author:	leg. Černý 1890
Comment:	žilný, částečně ledvinitý na rudní žíle

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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]