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E Examples of igneous rocks and sedimentary rocks, metamorphic rocks?
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E Examples of igneous rocks and sedimentary rocks, metamorphic rocks?
Igneous Rocks
Igneous rocks form from the cooling and solidification of molten rock material (magma or lava). They are classified into two main types: intrusive (plutonic) and extrusive (volcanic).
Sedimentary Rocks
Sedimentary rocks are formed through the accumulation and compaction of mineral and organic particles, often in water bodies. They provide insights into the Earth's history and past environments.
Metamorphic Rocks
Metamorphic rocks result from the transformation of existing rocks (igneous, sedimentary, or other metamorphic) under high pressure and temperature conditions.
Igneous rocks form from the cooling and solidification of molten rock material (magma or lava). They are classified into two main types: intrusive (plutonic) and extrusive (volcanic).
- Granite: A common intrusive igneous rock, characterized by its coarse-grained texture. It consists mainly of quartz, feldspar, and mica, and is often used in construction and countertops.
- Basalt: An extrusive igneous rock, basalt is fine-grained and dark in color. It forms from the rapid cooling of lava at the Earth's surface and is prevalent in oceanic crust.
Sedimentary Rocks
Sedimentary rocks are formed through the accumulation and compaction of mineral and organic particles, often in water bodies. They provide insights into the Earth's history and past environments.
- Sandstone: Composed mainly of sand-sized particles, sandstone can vary in color and is often used for buildings and sculptures. Its layers reflect the deposition environment.
- Limestone: Formed primarily from calcium carbonate, limestone can originate from biological processes or chemical precipitation. It is widely used in construction and as a raw material in industries.
Metamorphic Rocks
Metamorphic rocks result from the transformation of existing rocks (igneous, sedimentary, or other metamorphic) under high pressure and temperature conditions.
- Schist: A medium to high-grade metamorphic rock, schist exhibits a shiny, foliated texture due to the alignment of mica and other minerals. It often forms from shale.
- Marble: Formed from the metamorphism of limestone, marble is prized for its beauty and is commonly used in sculpture and architecture.
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E Examples of igneous rocks and sedimentary rocks, metamorphic rocks?
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E Examples of igneous rocks and sedimentary rocks, metamorphic rocks? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about E Examples of igneous rocks and sedimentary rocks, metamorphic rocks? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for E Examples of igneous rocks and sedimentary rocks, metamorphic rocks?.
E Examples of igneous rocks and sedimentary rocks, metamorphic rocks? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about E Examples of igneous rocks and sedimentary rocks, metamorphic rocks? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for E Examples of igneous rocks and sedimentary rocks, metamorphic rocks?.
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