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  • Metamorphism (41 entries)
Blue schist from the Isle of Groix
Blue schist from the Isle of Groix by Sophie Graul
Blue schist sample from the Isle of Groix with ferroglaucophane
Blue schist sample from the Isle of Groix with ferroglaucophane by Sophie Graul
Blue schist sample from the Isle of Groix with ferroglaucophane
Blue schist sample from the Isle of Groix with ferroglaucophane by Sophie Graul
Blue schist from the Isle of Groix
Blue schist from the Isle of Groix by Sophie Graul
Layers of muscovite in a pegmatite vein
Layers of muscovite in a pegmatite vein by Sophie Graul
Cove in the Cap de Creus
Cove in the Cap de Creus by Sophie Graul
Epidote in blueschist
Epidote in blueschist by Sophie Graul
Glaucophane and epidotes in Blue schists
Glaucophane and epidotes in Blue schists by Sophie Graul
Almandine in migmatite paragneiss
Almandine in migmatite paragneiss by Sophie Graul
Graphite in a contact zone between a pegmatitic dyke and a amphibolite
Graphite in a contact zone between a pegmatitic dyke and a amphibolite by Sophie Graul
Almandines in a migmatite paragneiss from West Finland
Almandines in a migmatite paragneiss from West Finland by Sophie Graul
Sillimanite needles in a quartzite
Sillimanite needles in a quartzite by Sophie Graul
Precambrian garnet from Kopparnäs coastline, Finland.
Precambrian garnet from Kopparnäs coastline, Finland. by Sophie Graul
Metagabbro from the Guil Valley, Queyras, Briançon, Hautes-Alpes, France.
Metagabbro from the Guil Valley, Queyras, Briançon, Hautes-Alpes, France. by Sophie Graul
Ni ore from thre former Hitura mine, Finland
Ni ore from thre former Hitura mine, Finland by Sophie Graul
Example of a "twisted" fold from the Cap de Creus, Spain.
Example of a "twisted" fold from the Cap de Creus, Spain. by Sophie Graul
Eclogite from la Compointrie, Les Essarts complex, Vendée, France.
Eclogite from la Compointrie, Les Essarts complex, Vendée, France. by Sophie Graul
Migmatite 'sigmoid' in garnet-paragneiss
Migmatite 'sigmoid' in garnet-paragneiss by Sophie Graul
Metamorphic complex with amphibolite enclaves crossed by two generations of granitic veins
Metamorphic complex with amphibolite enclaves crossed by two generations of granitic veins by Sophie Graul
Amphibolite enclaves crossed by two generations of granitic veins
Amphibolite enclaves crossed by two generations of granitic veins by Sophie Graul
Ptygmatic fold crossing a mylonite, within a paragneiss.
Ptygmatic fold crossing a mylonite, within a paragneiss. by Sophie Graul
Example of meta-gabbro/amphibolite enclaves in a granite vein (possible pegmatite texture).
Example of meta-gabbro/amphibolite enclaves in a granite vein (possible pegmatite texture). by Sophie Graul
Sulphide-bearing gneiss and quartzite from the Estonian Precambrian basement, Alutaguse zone.
Sulphide-bearing gneiss and quartzite from the Estonian Precambrian basement, Alutaguse zone. by Sophie Graul
Hornblende schist from Est Tyrol, Austria
Hornblende schist from Est Tyrol, Austria by Sophie Graul
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