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Ex feldspar crystals developed in mantled δ-type porphyroclasts affecting mylonitic texture orthogneiss (“augengneiss”).  Dextral sense of shear (top-to-right ductile shear zone).  Outcrop photo originally vertical, from the Engadine valley (outcrops probably associated to Engadine Line), near St. Moritz (20km south of St.Moritz towards Como lake), Rhetic Alps, central Alps, Switzerland.

Ex feldspar crystals developed in mantled δ-type porphyroclasts affecting mylonitic texture orthogneiss (“augengneiss”).  Dextral sense of shear (top-to-right ductile shear zone).  Outcrop photo originally vertical, from the Engadine valley (outcrops probably associated to Engadine Line), near St. Moritz (20km south of St.Moritz towards Como lake), Rhetic Alps, central Alps, Switzerland.