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Rock with quartz, garnet, hornblende, muscovite... |
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Schist from the "Col de l'Iseran". Alps. France | |
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Hornblende, other sample. |
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Calc-Schist fromTermignon. Alps. France. |
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Phosphate, biotite and chlorite from Portugal. |
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Rosenbushite Eckermanite aegirine from Sweden. |
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Biotite and chlorite, France (Pyrénées) |
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Amphibolite, Ireland |
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Lazurite from Afghanistan. | ||
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Details of the dark cross of a chiastolite (St-Jacques-de-Compostelle) | ||
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Amphibolite, Auvergne, France | ||
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Amphibolite, Auvergne, France. | ||
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Garnet, chlorite and mica from the Alps. | ||
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Migmatite, Auvergne, France | ||
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Gneiss, unknown origin. | ||
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Ottrelite, Belgium. | ||
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Micashiste from the Alps, France | ||
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Micashiste | ||
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Gneiss | ||
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Gneiss with sillimanite | ||
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Serpentinite | ||
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Amphibolite | ||
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Eclogite | ||
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Cordierite | ||
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Talc Garnet Chloritoid Schist | ||
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Chloritoid Mica Schist from Scotland | ||
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Garnet Mica schist from Scotland | ||
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Amphiboles from Belgium | ||
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Glaucophane Prasinite from Viu, Alps, Northern Italy. | ||