The foliation of a metamorphic rock is determined by the alignment of mineral grains under directed pressure. Foliated rocks, like schist and slate, exhibit a layered or banded appearance due to the parallel arrangement of platy minerals, such as mica. In contrast, non-foliated rocks, like marble or quartzite, lack this alignment, often because they are composed of minerals that do not form layers or because they experience uniform pressure. The composition of the parent rock and the conditions of metamorphism also play crucial roles in determining the rock's texture.
Foliated or nonfilated
Schistose Structure metamorphic rocks are known as foliated metamorphic rock.
Quartzite, marble, and metabasalt are non-foliated metamorphic rocks..................................... i like dots
A foliated metamorphic rock forms when crystals combine and form visible bands
Metamorphic rocks with a layered or banded look are referred to as foliated.
Foliated or nonfilated
The presence of aligned minerals in the rock determines if it is foliated or non-foliated. Foliated metamorphic rocks have minerals that are arranged in layers or bands, while non-foliated rocks do not show any preferred orientation of minerals. The amount of pressure and temperature the rock experiences during metamorphism also influences whether it will develop a foliated or non-foliated texture.
Schistose Structure metamorphic rocks are known as foliated metamorphic rock.
Quartzite, marble, and metabasalt are non-foliated metamorphic rocks..................................... i like dots
Yes, slate is a foliated metamorphic rock formed from the sedimentary rock shale.
The metamorphic rock, slate, is considered foliated.
A foliated metamorphic rock forms when crystals combine and form visible bands
Metamorphic rocks with a layered or banded look are referred to as foliated.
A foliated metamorphic rock forms when crystals combine and form visible bands
Slate is a foliated metamorphic rock.
Yes. Gneiss is a foliated metamorphic rock.
metamorphic