Can anybody tell me the conclusion for the igneous rocks
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Answer:
CONCLUSION
From this experiment, we can conclude that igneous rocks can be classified based on texture and mineral composition. Igneous rocks also can be coarse or fine crystalline and multicolored or glassy. Igneous rock is formed through the cooling and solidification of magma or lava. Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive(volcanic) rocks. he texture is dependent upon cooling environment. !hen magma cools slowly beneath earth"s surface, large crystals form. !hen lava cools #uickly on earth"s surface, tiny crystals form. classify rocks, we can identity by the mineral composition. $olour can be used to determine whether a rock is rich in silica or metals. In civin engineering, igneous rock can be use as stabilizer and stone picthing at areas prone to erosion and landslide. $rushed rock aggregate are used in construction, industrial and highway engineering. Igneous rocks are hard wearing and do not absorb water so are good in the lower courses of a building