(Otterøya (Otrøy), Midsund, Møre og Romsdal, Norge)
Orogenic banded harzburgites and dunites, from the deep (> 200 km, > 6 GPa) upper mantle (convection and diapirs systems).
The peridotites are preserved as layers or boudinages lenses within high-grade crustal gneisses of the Western Gneiss Region.