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The rate at which magma cools determines the size of the mineral crystal.
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In a metamorphic rock the alignment of the crystals or minerals determines whether the rock is?
Foliated or nonfilated
What determines the size of crystals that form in granite?
The cooling rate of magma plays a significant role in determining the size of crystals.
Is a factor that affects the size of minerals crystals formed in magma?
evaporation
What size of rock texture refers to igneous rock?
The size of the mineral crystals in an igneous rock determines the rock's texture.
What minerals are in crystals?
Most minerals form crystals.
What are minerals crystals?
Most minerals form crystals.
What factor determines if an igneous rock has no crystals small crystals or large crystals?
The rate at which the magma cools determines the size of crystals in an igneous rock. Slow cooling allows for large crystals to form, while rapid cooling results in small or no crystals. Other factors such as mineral composition and pressure can also influence crystal size.
What are the crystals in a rock called?
The crystals in a rock are often referred to as mineral crystals. They are formed as the molten rock cools and solidifies, allowing minerals to crystallize and grow within the rock. The size, shape, and arrangement of these crystals can provide clues about the rock's formation and history.
What determines the size of a mineral crystal formed from magma?
The cooling rate of the magma primarily determines the size of a mineral crystal. Faster cooling rates lead to smaller crystals, while slower cooling rates result in larger crystals. Other factors such as the mineral composition and level of nucleation can also influence crystal size.
What factor affects the size of the crystals in minerals that form from magma or lava?
If the lava cools quickly the crystals will be smaller than if it cooled slowly.
What determines how large the crystals in an igneous rock will be?
The cooling rate of magma determines the size of crystals in an igneous rock. Slow cooling allows larger crystals to form, while rapid cooling results in smaller crystals or a glassy texture. Other factors such as mineral composition and amount of available space for crystal growth also influence crystal size.
What crystals are only visible with magnification?
Some crystals that are only visible with magnification include micromount minerals such as phonolite and thomsonite. These minerals are small in size and require a microscope or magnifying glass to observe their crystal structures in detail.
