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What is the melting point of basalt?
specific heat of basalt is 0,2
Melting of wet basalt can produce?
Melting of wet basalt can produce volcanic eruptions, where molten lava is ejected onto the Earth's surface. This process can create new land forms like volcanic islands or lava plateaus. It can also lead to the formation of new minerals as the lava cools and solidifies.
Is basalt a solid?
Yes, basalt is a solid at standard temperature and pressure.
Which rock can stand the highest temperature before melting?
Igneous rocks like granite and basalt have high melting points and can withstand high temperatures before melting. Granite typically melts at around 1200-1300°C, while basalt melts at about 1000-1200°C.
Basalt is generated by?
Basalt is generated by the solidification of lava that erupts from volcanoes. It is a common igneous rock that forms from the cooling and crystallization of molten rock material.
What observation has been about the age of the basalt that forms a mid ocean ridge?
New magma of basalt composition emerges at and near the axis because of decompression melting in the underlying Earth's mantle.
What happens to a basalt when you add heat and pressure?
When heat and pressure are applied to basalt, it can transform into a metamorphic rock called greenstone or greenschist. This process can cause minerals in the basalt to recrystallize, resulting in a more compact and foliated texture. Overall, basalt tends to become denser and more resistant to weathering under these conditions.
Sandstone and basalt can be changed by heat pressure to form?
Sedimentary rocks
Why are basalt and granite the most common rocks of the crust?
Because they are the product of eutectic melting and density separation of the melts.
Can you melt basalt hot massage stones?
Basalt hot massage stones are typically heated to a specific temperature range and used for massage therapy. Melting basalt stones at high temperatures could damage them and may release harmful gases. It is not recommended to attempt to melt basalt hot massage stones.
How can quartz be used in your everyday lives?
Basalt is a fine-grained grey to black extrusive volcanic rock that forms after the rapid cooling of lava at the surface of a planet. On the earth, most basalt magmas have formed by melting decompression of the mantle. Basalt can be used in building blocks for construction, making cobblestones from columnar basalt and making of statutes.
Sandstone and basalt are changed by heat and pressure to form?
Sandstone is changed into quartzite and basalt is changed into schist or gneiss through the process of metamorphism.
