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The process is cooling. When magma cools slowly, large well-define crystals form.
They grow large.
Slow cooling magma below the Earth's surface forms large crystals.
If an igneous rock is formed from slowly cooling magma under the ground, it has more time to form crystals and so the crystals it forms are much larger than igneous rock formed from more quickly cooling magma or lava.
When a molten magma is intruded into rocks it starts to cool slowly because it is insulated by the surrounding rocks, and the different minerals contained in the magma will crystallize out at different temperatures. Because it cools slowly it gives the crystals more time to grow large. A magma cooled quickly would have very small crystals.
The process is cooling. When magma cools slowly, large well-define crystals form.
Yes. When magma cools and solidifies, mineral crystals are formed.
Yes. When magma cools and solidifies, mineral crystals are formed.
Yes. When magma cools and solidifies, mineral crystals are formed.
large rocks
They grow large.
when magma cools fast you get smaller crystals when it cools slow you get large crystals its very simple
yes, slowly cooling magma will crystallize (granite). If it cools quickly, the lava will have very small crystals and will contain air pockets (pumice, if it is cooled in chunks) or can even be very thin, like hair, very straight. (Pele's hair)
Slow cooling magma below the Earth's surface forms large crystals.
Yes. Slow cooling magma produces larger mineral crystals.
A rich assemblage of silicate-based minerals forming the igneous rocks that are solidified from magma. The faster the cooling the finer the crystals but the minerals are the same for a specific eruption or intrusion irrespective of cooling rate.
If the lava cools quickly the crystals will be smaller than if it cooled slowly.