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How will the size of crystals in granite be different to the size of crystals in basalt?
Wiki User
∙ 7y ago
because they take longer to cool from the magma it is formed from
Wiki User
∙ 8y ago
Wiki 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.
Wiki User
∙ 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.
Wiki User
∙ 11y agoit wont it will be sexy
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What size are the crystals in marble?
They are usually Medium size compared to those in Granite and compared to Basalt.
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.
Explain pegmatite is coarse grained with large crystals basalt is fine grained with small crystals and obsidian has no crystals?
Crystal size in these rock types is determined by their rate of cooling. Pegmatites have large crystals due to very slow cooling. Obsidian has microscopic crystals due to almost instantaneous cooling.
There are different sizes of these in different igneous rocks?
Different igneous rocks have different crystal sizes because they have cooled at different rates. Those with larger crystals have cooled at a slower rate. A single rock sample can have varying crystal sizes because there are different minerals within it. It is consistently the Quartz crystals in Granite which cool fastest, leaving less space for the Mica, which forms later. This means that the Quartz crystals are larger than others in the rock, resulting in an inconsistency in size.
Large-size crystals are known as phaneritic .?
Texture
How willl the sizen of crystals in granite b different from the size of the crystals in basalt?
The will be large in an extrusive granite and fine in an intrusive basalt.
What size are the crystals in marble?
They are usually Medium size compared to those in Granite and compared to Basalt.
Are basalt crystals large in size?
No. Basalt generally has small crystals.
What rock has larger crystals than basalt and granite?
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.
State one observable characteristic other than crystal size that makes granite different from basalt?
Granite is lighter in color than basalt.
What is the size of basalt crystals?
relativity small
What is basalt crystal size?
Basalt is 1mm
What is the size of crystals in granite?
The size of crystals that form granite are usually large and coarse-grained. Granite, which is mainly composed of feldspar, mica and quartz, is often used as a building material.
How does a basalt differ from gabbro?
Gabbro has much larger grains that basalt does. This is because basalt cools faster than gabbro and has less time to form crystals.
What are the size of granite crystals?
Small, because it cools slowly
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.
What is the difference between basalt granite and obsidian rocks?
i think obsidian is a supercooled liquid of a magma.Its look like a glassy matter because is crystallised very faster than basalt and granite. Granite cools very slowly that's why it shows coarser grains and it crystallizes at very depth whereas basalt crystallizes at surface that's why it shows medium grain size.
