because a metamorphic rock is made up of different rocks.
Rocks are harder to identify than minerals because rocks are made of two or more substances; minerals are only made of one substance. Minerals can also be called rocks though.
Quartzite is a metamorphic rock formed from sandstone.
There are types of igneous rocks that are hard (eg granite) and others that are soft (eg volcanic ash). There are types of metamorphic rocks that are hard (eg gneiss) and others that are soft (eg marble). Thus "hardness" is not a characteristic that can be used to distinguish between the two.
Any type of rock can become metamorphic.
No.
Rock can be changed into metamorphic rock by heat and pressure.
Quartzite is a metamorphic rock formed from sandstone.
Quartzite, a non banded metamorphic rock.
Comparatively hard, due to larger interlocking crystals and a higher density than most igneous/sedimentary rocks
It changes, it's hard, it's pretty
There are types of igneous rocks that are hard (eg granite) and others that are soft (eg volcanic ash). There are types of metamorphic rocks that are hard (eg gneiss) and others that are soft (eg marble). Thus "hardness" is not a characteristic that can be used to distinguish between the two.
Metamorphic rocks, like slate or quartizite, or even diamonds.
A metamorphic rock.
in a metamorphic rock you find rock.
Any type of rock can become metamorphic.
Marble is the metamorphosed result of limestone. Therefore, marble is metamorphic.
Anthracite
No it is not metamorphic, it is a sedimentary rock.