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Is pumice foliated or nonfoliated?
Pumice is a nonfoliated volcanic rock that is highly porous and is formed from frothy lava with trapped gas bubbles that cool rapidly and harden. It does not have a layered or banded structure like foliated rocks such as schist or gneiss.
Is marble foliated or non foliated?
Marble is a non-foliated metamorphic rock, meaning it does not have visible layers or banding. It is formed from the recrystallization of limestone under high heat and pressure.
What are the main sub categories of the metamorphic rock?
The main subcategories of metamorphic rock are foliated (such as schist and gneiss) and non-foliated (such as marble and quartzite). Foliated rocks have layers or bands due to the alignment of mineral grains, while non-foliated rocks do not have a layered structure.
What determines whether a metamorphic is foliated or non- foliated?
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.
What type of rock can be either foilated or non-foliated?
Metamorphic rock can be either foliated or non-foliated. Foliated metamorphic rocks have layered or banded textures, while non-foliated metamorphic rocks lack these layers and have a more uniform appearance. Examples of foliated metamorphic rocks include schist and gneiss, while examples of non-foliated metamorphic rocks include marble and quartzite.
What is a kind of foliated metamorphic rock?
Slate
Has two kind intrusive and extrusive?
Foliated rock
What is a kind of non-foliated metamorphic rock?
Marble.
What kind of metamorphic rock splits into sheets when broken?
foliated
Is slate a foliated of non foliated rock?
The metamorphic rock, slate, is considered foliated.
Is gneiss a foliated or a non foliated rock?
foliated
Is rocksalt foliated?
Rock salt is not foliated.
What rock type can be extrusive and intrusive?
The type of rock that can be foliated and/or non-foliated is the Igneous rock.
Can a foliated rock begin as an igneous rock?
Yes. A foliated metamorphic rock could have an igneous rock as a protolith.
Is pumice foliated or nonfoliated?
Pumice is a nonfoliated volcanic rock that is highly porous and is formed from frothy lava with trapped gas bubbles that cool rapidly and harden. It does not have a layered or banded structure like foliated rocks such as schist or gneiss.
What the difference between a foliated rock and a non-foliated rock?
The Process. Both foliated and nonfoliated rocks begin their lives as either sedimentary, igneous or another metamorphic rock. Type of Pressure. If the pressure applied to the recrystallizing rock is unequal, then a foliated rock will form.
Is slate a foliated metamorphic rock?
Yes, slate is a foliated metamorphic rock formed from the sedimentary rock shale.
