an intrusive igneous rock which is crushed into sand

ROCKS - Fact MonsterThe Earth is covered in a layer of solid rock called the crust. . Sedimentary rocks are made of particles of sediments such as sand and clay, or the skeletons . Intrusive igneous rocks form when magma cools slowly underground. . Rocks that are folded or crushed by immense pressure deep in the crust are called regional.an intrusive igneous rock which is crushed into sand,P&Q University Lesson 3- Geology | Pit & QuarryJun 10, 2015 . Crushed stone, sand and gravel were formed by geologic processes. .. Light-colored intrusive igneous rocks commonly are referred to as.Igneous RocksThey can form either on the surface (extrusive igneous rocks), or deep in the . Intrusive rocks can be: . clastic sediments: made of particles of various sizeds carried in suspension by wind, water or ice. sand is an example of a clastic rock.

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an intrusive igneous rock which is crushed into sand