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What does a fine-grass igneous rock forms?
A fine grained igneous rock forms from Lava that escapes from the earth crust to the surface and cools and solidifies rapidly.
What is rock called after it is ejected from a volcano and it cools?
Rock that is ejected from a volcano and cools is called volcanic rock or lava rock. This type of rock typically has a fine-grained texture due to rapid cooling.
How Do Glassy Texture Igneous Rocks Form?
They form from the extremely rapid cooling of lava or magma. The quick cooling does not allow time for the crystallization of minerals, resulting in the formation of a natural glass.
What is a semi molten rock ejected as glowing lava?
Magma!
A rock that forms from cooling lava that is classified as what?
The rocks that are formed from cooling of lava are known as Igneous rocks.
Which is fomed by fast cooling lava--pumice granite or basalt?
Pumice is the result of extremely fast cooling lava.
How do you get scoria?
Scoria is an igneous rock that can form from the cooling of lavas flows that are dense and frothy, or the cooling of gas-charged lava that is ejected from exploding volcanoes.
What type of igneous rock is a result of lava cooling quickley?
intrusive
What does a fine-grass igneous rock forms?
A fine grained igneous rock forms from Lava that escapes from the earth crust to the surface and cools and solidifies rapidly.
What is possible origin of obsidian?
Obsidian is volcanic glass, derived from the quick cooling of high silica lava.
Does scoria cool slow or quick?
Scoria is the resultant extrusive igneous from relatively rapidly cooling lava.
What type of rock is formed from the quick cooling of lava on the earth's surface?
The type of rock that is formed from the quick cooling of lava on the earth's surface is called extrusive igneous rock. This happens when lava cools and solidifies rapidly, resulting in fine-grained or glassy textures found in rocks such as basalt or obsidian.
What is the result texture of rapid cooling of lava in which tiny crystals form?
Fine-grained
What is rock called after it is ejected from a volcano and it cools?
Rock that is ejected from a volcano and cools is called volcanic rock or lava rock. This type of rock typically has a fine-grained texture due to rapid cooling.
What is a vent in the earths crust from which lava and other materials are ejected called?
A vent in the Earth's crust from which lava and other materials are ejected is called a volcano.
What will happen if a volcano never ejected lava?
Nothing
How Do Glassy Texture Igneous Rocks Form?
They form from the extremely rapid cooling of lava or magma. The quick cooling does not allow time for the crystallization of minerals, resulting in the formation of a natural glass.
