It can be. It is not uncommon to find rounded boulders of gneiss that have been transported by glaciers.
A Gneiss is a Metamorphic rock
Gneiss is foliated.
Conglomerate is a clastic sedimentary rock that has rounded pebbles included among its clasts. Gneiss is a high-grade foliate metamorphic rock characterized by alternating light and dark bands. It forms from the metamorphism of granite or schist.
Gneiss is foliated and coarse grained
Gneiss is a rock, not a mineral.
No, gneiss is metamorphic.
Gneiss is a part of the earths lower crust. No matter where you drill you will eventually uncover gneiss.
No. Phyllite can metamorphose into schist and then into gneiss.
No. Gneiss has alternating light and dark bands.
Yes, gneiss will split with a hammer.
No. Gneiss is a metamorphic rock.
I am trying to find out what the other two types of rock besides gneiss form the Matterhorn. Gneiss is a metamorphic rock. That's a nice piece of gneiss!