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Pegmatite is a type of rock that is often mined for its mineral and gemstone content, such as quartz, feldspar, and mica. It is also used as a source of lithium, tantalum, and other rare elements for various industrial applications including in electronics, ceramics, and energy storage. Additionally, pegmatite is sometimes utilized as a building material due to its durability and resistance to weathering.
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What kind of rock is pegmatite is it sedimentary igneous or metamorphic?
Pegmatite is an igneous rock that forms in the final stage of magma crystallization. It typically contains large crystals due to the slow cooling of the magma.
Why is pegmatite igneous?
Pegmatite is classified as an igneous rock because it forms from the cooling and solidification of molten material, typically within the Earth's crust. Pegmatite is characterized by its large crystal size, which indicates that it cooled slowly, allowing the minerals to grow to a significant size.
What are four felsic igneous rocks?
Four felsic igneous rocks include granite, rhyolite, pegmatite, and dacite. These rocks are characterized by their light color and high silica content, making them rich in minerals like quartz, feldspar, and muscovite. They typically form from magma that has cooled and solidified slowly underground.
Why is pegmatite metamorphic rock?
Pegmatite is actually an igneous rock, not a metamorphic rock. It forms from the slow cooling of magma deep underground, resulting in large crystals due to the slow rate of cooling and high concentrations of water and volatile elements. Metamorphic rocks, on the other hand, form from pre-existing rocks that undergo changes in response to heat, pressure, or chemical processes.
What name is applied to a coarse grained felsic igneous rock?
The name applied to a coarse-grained felsic igneous rock is granite. It is composed mainly of quartz, feldspar, and mica minerals. Granite is commonly used as a building material due to its durability and aesthetic appeal.
Where can you find a pegmatite rock?
There is no such thing as a "pegmatite rock" in the Pokemon D/P games.
What Pegmatite used for?
Pegmatite is used for feldspar, sheet mica, beryllium, tantalum niobium, and lithium minerals.
What is pegmatite texture?
Pegmatite texture is a coarse-grained igneous rock texture characterized by exceptionally large crystals. These crystals can be several centimeters to several meters in size. The slow cooling of molten rock in pegmatite formations allows for the growth of such large crystals.
Where can you find pegmatite?
in the core
What shape is an pegmatite?
it has a round shape
What kind of rock is pegmatite is it sedimentary igneous or metamorphic?
Pegmatite is an igneous rock that forms in the final stage of magma crystallization. It typically contains large crystals due to the slow cooling of the magma.
Why is pegmatite igneous?
Pegmatite is classified as an igneous rock because it forms from the cooling and solidification of molten material, typically within the Earth's crust. Pegmatite is characterized by its large crystal size, which indicates that it cooled slowly, allowing the minerals to grow to a significant size.
What is the hardness of pegmatite?
The hardness of pegmatite can vary depending on its mineral composition, but it typically falls between 6 to 7 on the Mohs scale of mineral hardness. This means that pegmatite is harder than steel but softer than quartz.
What is a Beryl?
A beryllate is an anion BeO22- or any salt containing this anion.
How are the ways in which pluton and pegmatite minerals from similar?
yes
Is beryl a mineral or rock?
Beryl can be found in alluvial deposits from erosion out of pegmatite veins. This is the easy way, sorting through sand and gravel. The hard way is to attack the granitic pegmatite with tools and see what's inside.
What minerals make up pegmatite?
Feldspar, Mica, Quartzite
