It is a Metamorphic rock
Gneiss is a banded metamorphic rock.
Gneiss is a banded metamorphic rock.
It is a Metamorphic rock
Gneiss is a metamorphic rock formed from either igneous or sedimentary deposits.
Igneous:GraniteBasaltDioriteObsidianRhyolitePumiceMetamorphic: SlateMica SchistQuartziteGabbroMarblePhylliteMetaconglomerateSkarnSedimentary:LimestoneChalkCoquinaShaleSandstoneMudstoneConglomerateBreccia
All rock types, igneous, sedimentary, and even metamorphic can be altered to new metamorphic rock.
A gneiss is a metamorphic rock. Metamorphic rocks are created by the alteration of rocks by heat and pressure. Therefore, a gneiss may be created from an igneous rock in which case it would be called an orthogneiss.
No, gneiss is metamorphic.
No. Gneiss is a metamorphic rock.
No. It can change directly into metamorphic rock due to heat and pressure. For example, granite turning into gneiss.
Granite is an igneous rock and gneiss is a metamorphic rock.
Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock.