| 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.
křemen
No. of sample: | g9114 | Mineral: | křemen, HOR | Description: | jeden kus /17x12cm/ | Localization: | Strážek, o. Žďár n. S., | Origin: | coll.V.Šafránek | Author: | | Comment: | hvězdový křemen, koupě od
Klfusové |
křemen g9114
|