Petr Hykš:
Ophitic texture (30 µm thin section, XPL)
Petr Hykš:
Foliation, folds in phyllite (30 µm thin section, PPL)
Petr Hykš:
Foliation, folds in phyllite (30 µm thin section, XPL)
Petr Hykš:
Serpetinite (30 µm thin section, XPL)
Petr Hykš:
Crystals of amphibole in amphibole gabbro (30 µm thin section, XPL)
Petr Hykš:
Gabbro (30 µm thin section, PPL)
Petr Hykš:
Gabbro (30 µm thin section, XPL)
Petr Hykš:
Gabbro (30 µm thin section, PPL|XPL)
Petr Hykš:
Gabbro (30 µm thin section, XPL)
Petr Hykš:
Gabbro (30 µm thin section, XPL)
Petr Hykš:
Gabbro (30 µm thin section, XPL)
Petr Hykš:
Crystal of amphibole in rhyolite (30 µm thin section, PPL)
Petr Hykš:
Crystal of amphibole in rhyolite (30 µm thin section, XPL)
Petr Hykš:
Vesicle in melaphyre filled with secondary quartz (30 µm thin section, PPL)
Petr Hykš:
Vesicle in melaphyre filled with secondary quartz (30 µm thin section, XPL)
Petr Hykš:
Vesicle in melaphyre filled with secondary quartz and chlorite (30 µm thin section, PPL)
Petr Hykš:
Vesicle in melaphyre filled with secondary quartz and chlorite (30 µm thin section, XPL)
Petr Hykš:
Plagioclase crystals in basalt (30 µm thin section, PPL)
Petr Hykš:
Plagioclase crystals in basalt (30 µm thin section, PPL)
Petr Hykš:
Olivine basanite (30 µm thin section, PPL)
Petr Hykš:
Olivine basanite (30 µm thin section, XPL)
Petr Hykš:
Olivine in troctolite (30 µm thin section, PPL)
Petr Hykš:
Olivine in troctolite (30 µm thin section, XPL)
Petr Hykš:
Diorite (30 µm thin section, XPL)
Petr Hykš:
Diorite (30 µm thin section, XPL)
Petr Hykš:
Amphibole-biotite tonalite (30 µm thin section, PPL)
Petr Hykš:
Amphibole-biotite tonalite (30 µm thin section, XPL)
Petr Hykš:
Olivine in marble (30 µm thin section, XPL)
Petr Hykš:
Olivine in marble (30 µm thin section, PPL)
Petr Hykš:
Olivine in marble (30 µm thin section, XPL)