Arsenopyrite
Query URLs
https://term.museum-digital.de/md-de/tag/28542
- Note
- "Arsenopyrite is an iron arsenic sulfide (FeAsS). It is a hard (Mohs 5.5-6) metallic, opaque, steel grey to silver white mineral with a relatively high specific gravity of 6.1. When dissolved in nitric acid, it releases elemental sulfur. When arsenopyrite is heated, it produces sulfur and arsenic vapor. With 46% arsenic content, arsenopyrite, along with orpiment, is a principal ore of arsenic. When deposits of arsenopyrite become exposed to the atmosphere, the mineral slowly converts into iron arsenates. Arsenopyrite is generally an acid-consuming sulfide mineral, unlike iron pyrite which can lead to acid mine drainage.[citation needed]" - (en.wikipedia.org 24.07.2021)
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Arsenopyrit
Arsenkies Ratssteinbruch...
Object information
Image: Museum für Naturkunde Chemnitz - CC BY-SA -
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Arzenopirit
Max. 3 mm-es, acélszürke,...
Object information
Image: Herman Ottó Múzeum, Miskolc - CC BY-NC-SA -
Arzenopirit
Fénylő acélszürke halmazok...
Object information
Image: Herman Ottó Múzeum, Miskolc - CC BY-NC-SA -
Arzenopirit, jamesonit
Acélszürke, finomszemcsés...
Object information
Image: Herman Ottó Múzeum, Miskolc - CC BY-NC-SA
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