How Is Basalt Formed?

Answer

Basalt is formed when melted lava released during volcanic eruptions cools and hardens. Basalt has a plain, gray, non-glassy appearance.
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They are both formed by the crystallisation of magma. Basalt is formed when basic (i.e. high iron and magnesium, low silica) magma freezes above ground as a lava flow, resulting in
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lava flows sometimes cool rapidly. When this happens, the rock solidifies and contracts. When it contracts as it solidifies, it leaves gaps in the rock which are often hexagonal in
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1. Follow the instructions on your rock warmer to bring the rocks to the desired temperature. 2. Lie your partner, naked form the waist up, flat on his or her stomach on a comfortable
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1 Additional Answer
Basalt is formation of volcanic rock. The color of the basalt is grey and black with a grainy texture. The properties of the rock are composed of plagioclase, proxene and olivine.
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