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Does granite change into gneiss by metamorphic activity?
Yes, granite can change into gneiss through the process of metamorphism. This transformation typically involves high temperature and pressure conditions, causing the mineral composition and texture of the granite to recrystallize into the banded texture associated with gneiss.
What type of metamorphic rock is similar to granite?
A type of metamorphic rock similar to granite is gneiss. Gneiss is a foliated metamorphic rock that has a similar composition to granite but displays a banded texture due to the alignment of mineral grains during metamorphism.
What is the density of gneiss?
Gabbro has a very rough texture (referred to as coarse or phaneritic) .
What is the texture of gneiss?
Gneiss has a foliated texture, meaning it has visible layers or bands of different minerals. These layers are typically arranged in a repetitive pattern, giving gneiss a distinct texture that can vary in appearance depending on the type of minerals present.
What are the properties of gneiss?
gneiss has many properties depending on the type of gneiss it is but some common properties are fine or coarse grains, metamorphic "bands" on the rock, and it's composition which is feldspar,quartz, mica, and hornblende.
What is the texture of the gneiss rock?
Gneiss rock typically has a coarse texture due to its mineral composition of interlocking grains of quartz, feldspar, and mica. This gives it a banded or foliated appearance, with distinct layers or bands of different mineral compositions.
Does granite change into gneiss by metamorphic activity?
Yes, granite can change into gneiss through the process of metamorphism. This transformation typically involves high temperature and pressure conditions, causing the mineral composition and texture of the granite to recrystallize into the banded texture associated with gneiss.
What is the definition of gneiss's texture?
Coarse
What type of metamorphic rock is similar to granite?
A type of metamorphic rock similar to granite is gneiss. Gneiss is a foliated metamorphic rock that has a similar composition to granite but displays a banded texture due to the alignment of mineral grains during metamorphism.
What are the properties of gneiss rock?
texture: foliated
What are some facts about Gneiss?
depending on the texture
What happens to granite if you put it under heat and pressure?
When granite is subjected to heat and pressure, it undergoes a process called metamorphism and can transform into a metamorphic rock called gneiss. The mineral composition and texture of the granite change during this process, resulting in a foliated texture and alignment of minerals in the gneiss.
What grain structure does gneiss have?
Gneiss which is a non-foliated meta-igneous rock is coarse grained in texture.
What is the density of gneiss?
Gabbro has a very rough texture (referred to as coarse or phaneritic) .
How does gneiss feel?
A fractured surface--rough. A polished or worn surface--smooth.
What is the texture of gneiss?
Gneiss has a foliated texture, meaning it has visible layers or bands of different minerals. These layers are typically arranged in a repetitive pattern, giving gneiss a distinct texture that can vary in appearance depending on the type of minerals present.
Are Gneiss crystalline?
Yes, the gneiss rocks are usually crystalline. The gneiss rocks are foliated or banded metamorphic rocks that have the same composition as the granite.
