Serpentenite

Rock type: 
Age: 
40 millions years

Cyprus, Pissouri. Limestones and marls. Paleogene. The second photo shows the bodies of serpentinite, at the bottom (dark). Age uncertain.

Rock type: 
Age: 
340 millions years

Russia, Caucasus, Karachay-Cherkess Republic, Khasaut River Valley. Apoharzburgite serpentinites. Apophysis of serpentinite massif. Lower Carboniferous, Mississippian?