The metamorphic rock you are describing is likely gneiss. Gneiss forms from the high-grade metamorphism of granite and is characterized by its distinct wavy bands of alternating light and dark mineral layers, typically composed of quartz, feldspar, and biotite or other dark minerals. The layering results from the intense heat and pressure that cause recrystallization and foliation, giving gneiss its unique appearance.
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.
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.
It could be a sedimentary rock or a foliated metamorphic rock exhibiting alternating bands of light and dark minerals.
Yes, granite can exhibit wavy bands of dark and light layers, which are typically the result of variations in mineral composition and the cooling history of the magma from which it formed. These bands, known as foliation, can occur due to the alignment of minerals like mica or variations in the concentration of different minerals such as quartz and feldspar. This unique appearance often results from geological processes such as metamorphism or the intrusion of different magma types. Overall, these wavy patterns contribute to the aesthetic appeal of granite in various applications.
The most common metamorphic rock derived from granite is gneiss. Gneiss forms through high-grade metamorphism, where granite undergoes intense heat and pressure, resulting in a foliated texture characterized by alternating bands of light and dark minerals. This banding is a key feature that distinguishes gneiss from other metamorphic rocks.
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.
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.
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.
It could be a sedimentary rock or a foliated metamorphic rock exhibiting alternating bands of light and dark 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.
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.
Yes, granite can exhibit wavy bands of dark and light layers, which are typically the result of variations in mineral composition and the cooling history of the magma from which it formed. These bands, known as foliation, can occur due to the alignment of minerals like mica or variations in the concentration of different minerals such as quartz and feldspar. This unique appearance often results from geological processes such as metamorphism or the intrusion of different magma types. Overall, these wavy patterns contribute to the aesthetic appeal of granite in various applications.
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.
Foliated is the correct answer!!!
A gneiss rock is composed of alternating bands of light and dark silicate minerals, typically formed through high temperature and pressure metamorphism of existing rocks like granite or shale. The light bands are usually composed of quartz and feldspar, while the dark bands are made up of minerals like biotite, amphibole, or pyroxene.
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.
I do believe that the answer is "foliated". However I am not positive, but I do know that... Banding is another word for foliation, which is the grouping of certain minerals with the rock forming parallel bands that are perpendicular to the pressure that causes its formation. Banding of different minerals give some metamorphic rocks a striped appearance, involving the segregation of light and dark minerals into layers. Good luck with your question and I hope that this information has helped.