Polarisationsmikroskopie: Plagioklas in Lava
Gesteinsdünnschliff (25 µm) unter dem Polarisationsmikroskop bei gekreuzten Polarisatoren.
Plagioklas mit Durchkreuzungszwilling, Zonarbau und unternormalen Interferenzfarben; zonenartige Korrosion; Lavastrom von 1976 des Vulkans Puracé/Süd-Kolumbien.
Digitalisierte Analog-Aufnahme.
Information
| Sections | Motive: Wissenschaft Natur: Steine & Mineralien Natur: Mikroskop-Aufnahmen |
| Folders | Gesteinsdünnschliffe |
| Views | 4,055 |
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Exif
| Camera | OpticFilm 8200i |
| Lens | --- |
| Aperture | --- |
| Exposure time | --- |
| Focus length | --- |
| ISO | --- |
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