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∙ 8y agobecause they take longer to cool from the magma it is formed from
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∙ 8y agoWiki User
∙ 14y agoYes, because granite is a slow cooling rock, therefore the crystals have a lot of time to form, while basalt is a fast cooling rock, therefore thecrystals don't have much time to form and develop larger.
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∙ 12y agothe granite is crystallising below the surface and have more time for crystallisation where basalt crystallizing on the surface and rapidly crystallizing so this why fine grain.
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∙ 11y agoit wont it will be sexy
Basalt typically has a higher specific gravity than granite due to its more dense and heavy composition. This means that basalt is usually heavier for its size compared to granite.
The crystals in marble can vary in size, but they are typically small to medium in size, typically ranging from a few millimeters to a few centimeters. Marble is a metamorphic rock primarily composed of calcite or dolomite crystals that give it its characteristic appearance.
Basalt crystals are typically microscopic in size, ranging from a few microns to a few millimeters. Under ideal conditions, some basalt crystals can grow larger, reaching centimeter-scale.
Granite is a type of igneous rock that is composed of large crystals of minerals like quartz, feldspar, and mica. The crystals in granite can vary in size, ranging from small to very large, depending on the specific conditions under which the rock formed.
The cooling rate of magma plays a significant role in determining the size of crystals.
The will be large in an extrusive granite and fine in an intrusive basalt.
The crystals in marble can vary in size, but they are typically small to medium in size, typically ranging from a few millimeters to a few centimeters. Marble is a metamorphic rock primarily composed of calcite or dolomite crystals that give it its characteristic appearance.
A pegmatite is a rock formed under certain favorable circumstances that enhance the crystal size of the rock. The crystals would be larger than those in basalt, an extrusive igneous rock, and granite, and intrusive igneous rock.
Basalt crystals are typically small to microscopic in size due to the rapid cooling of lava, which results in limited time for crystal growth. This rapid cooling process usually prevents the development of large crystals in basalts.
Basalt typically has a higher specific gravity than granite due to its more dense and heavy composition. This means that basalt is usually heavier for its size compared to granite.
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Basalt typically has a fine-grained crystal size, usually referred to as aphanitic, meaning the crystals are too small to be seen with the naked eye. This results in a smooth or glassy texture in basalt rocks.
Crystals in granite can vary in size, but typically range from 1 mm to several centimeters in diameter. The size of crystals is influenced by factors such as the rate of cooling of the magma and the mineral composition of the granite.
Granite crystals vary in size, but they are typically between 1-10 millimeters in diameter. Larger crystals can also be found in some granite formations, reaching up to several centimeters in size.
Basalt crystals are typically microscopic in size, ranging from a few microns to a few millimeters. Under ideal conditions, some basalt crystals can grow larger, reaching centimeter-scale.
Granite is typically light in color due to its high silica content and contains visible grains of minerals like quartz, feldspar, and mica. In contrast, basalt is typically dark in color, fine-grained, and contains minerals like pyroxene and olivine.
Rocks with visible crystals are classified as crystalline rocks. These rocks are formed when minerals inside the rock crystallize and grow to a size that they are visible to the naked eye. Examples include granite and basalt.