Non-foliated Texture!
no texture
It has a foliated texture.
foliated
A schistose texture.
no texture
Metamorphic rocks with a layered or banded look are referred to as foliated.
A schistose texture.
metamorphic
Not exactly. Some metamorphic rocks have foliation, which can appear similar to the layers of sedimentary rock. Foliation develops from mineral grains being oriented by pressure, rather than the deposition of layers.
When a metamorphic rock exhibits a layered or banded appearance, it is said to exhibit foliated texture. This texture is a result of the alignment of mineral grains or the presence of alternating light and dark layers. Examples of foliated metamorphic rocks include gneiss and schist.
Schist is a metamorphic rock that has visible layers or bands due to the alignment of platy minerals like mica and chlorite during the metamorphic process. These layers or bands give schist its distinctive foliated texture and can vary in color and composition depending on the minerals present.
Metamorphic rocks with a non-foliated texture show that the metamorphic changes involved did not result in the development of a preferred alignment of mineral grains. This indicates that the rocks were subjected to directed pressure or high temperatures without causing the minerals to align into layers. Examples of non-foliated rocks include marble and quartzite.