|   Olivine             
|  |  | Diabase (olivine, plagioclase, clinopyroxene, magnetite); olivine alteration: "iddingsite" |  |  |  | Ochsenkopf, Fichtelgebirge, Germany |  |  |  | Source: Thin section collection – Institut für Geowissenschaften, Universität Bonn |  |  |  | Photos: MMR |  |  |  | Comments and references: 
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           | PPL |  |  |  |  |  |  |  |  |  | +Pol |  |  |  |  |  |  |  |  |  |  |  | Additional images |  |  |  |  |  |  |  |  |  |  |  |  |  | Image comments |  | 
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                 | Width of view |  | Pol orientation |  
                 |  0.5 mm |  |  W-E |  
                 |  |  |  |  |  |  |  |  |  | Olivine |  |  Images  Mineral data |  |  |  |  |  |