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The metamorphic rock that features straight, wavy, or light and dark layers is called schist. Schist is characterized by its schistosity, which refers to the alignment of its mineral grains, giving it a layered appearance. The distinct layering often results from the presence of various minerals, such as mica, which contribute to its texture and visual patterns.
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Metamorphic rock that show layers of dark minerals alternatin with layers of light minerals are classified as?
Foliated is the correct answer!!!
If a rock has bands of light and dark layers its what?
It could be a sedimentary rock or a foliated metamorphic rock exhibiting alternating bands of light and dark minerals.
Metamorphic rocks that show layers of dark minerals alternating with layers of light minerals are classified as?
foliated metamorphic rocks. The alternating layers are caused by the alignment and segregation of minerals during the metamorphic process, resulting in a banded or layered appearance. Examples of foliated metamorphic rocks include gneiss, schist, and slate.
A metamorphic rock with visible layers or bands is said to be what?
A metamorphic rock with visible layers or bands is said to be foliated. The layers are due to the alignment of minerals or the presence of alternating light and dark bands. Examples of foliated metamorphic rocks include slate, schist, and gneiss.
What is a metamorphic that can be made from granite wavy bands of dark and light layers?
A metamorphic rock that can form from granite with wavy bands of dark and light layers is called gneiss. Gneiss is characterized by its foliated texture, which results from the high-grade metamorphism of granite, causing the minerals to realign and separate into distinct layers. The wavy bands typically consist of alternating light-colored quartz and feldspar, along with darker bands of biotite or amphibole. This layering gives gneiss its striking appearance and indicates significant geological processes.
Metamorphic rock that show layers of dark minerals alternatin with layers of light minerals are classified as?
Foliated is the correct answer!!!
If a rock has bands of light and dark layers its what?
It could be a sedimentary rock or a foliated metamorphic rock exhibiting alternating bands of light and dark minerals.
Metamorphic rocks that show layers of dark minerals alternating with layers of light minerals are classified as?
foliated metamorphic rocks. The alternating layers are caused by the alignment and segregation of minerals during the metamorphic process, resulting in a banded or layered appearance. Examples of foliated metamorphic rocks include gneiss, schist, and slate.
A metamorphic rock with visible layers or bands is said to be what?
A metamorphic rock with visible layers or bands is said to be foliated. The layers are due to the alignment of minerals or the presence of alternating light and dark bands. Examples of foliated metamorphic rocks include slate, schist, and gneiss.
If a rock has bands of light and dark layers it is what?
It is likely a sedimentary rock, where the light layers are composed of a different material or grain size compared to the dark layers. This banding could be due to variations in sediment deposition over time.
Is this a description for gneiss rock can be made from granite wavy bands of dark and light layers?
Yes, that description fits gneiss rock. Gneiss forms from the metamorphism of granite or other rocks, resulting in distinct wavy bands of dark and light mineral layers. This banding is a key characteristic of gneiss and helps distinguish it from granite.
What are rocks called with alternating bands of light and dark silicate minerals?
Rocks with alternating bands of light and dark silicate minerals are called gneiss. Gneiss is a metamorphic rock formed under high temperature and pressure conditions, which causes the minerals within it to align in bands or layers.
If a rock has bands of light and dark layers it is?
Likely a sedimentary rock, formed by the accumulation and compaction of sediment over time. The light and dark layers may indicate variations in sediment composition or environmental conditions during deposition.
What is the primary mineral of Gniess?
Gneiss is a metamorphic rock which exhibits foliation (a layered effect). The layers of gneiss are alternating light and dark layers. Usually the lighter layers are rich in quartz and feldspar and the darker layers are rich in biotite mica, hornblende, or tourmaline.
What type of rock has light and dark layers?
foliated.
The metamorphic rock texture that has alternating bands of light and dark minerals is?
The metamorphic rock texture that has alternating bands of light and dark minerals is called foliation. This texture results from the alignment of minerals due to directional pressure during metamorphism. Schist is a common type of foliated metamorphic rock.
When a metamorphic rock exhibits a layered or banded appearance it is said to exhibit what type of texture?
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.
