| 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.
kassiterit
No. of sample: | g8693 | Mineral: | kasiterit, HOR | Description: | jeden kus /9x4cm/ | Localization: | Horní Krupka, o. Teplice, důl Martin | Origin: | coll.V.Šafránek | Author: | | Comment: | krystaly na křemeni, nálezh 1949 |
kassiterit g8693
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