Igneous and metamorphic rocks. In skarns from contact metamorphism of impure limestones and calcic igneous rocks. Chlorite schists and serpentinites. Alkalic igneous rocks.
Περιγραφή:
Igneous and metamorphic rocks.In skarns from contact metamorphism of impure limestones and calcic igneous rocks. Chlorite schists and serpentinites. Alkalic igneous rocks.