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What colour is igneous rock?

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Anonymous

13y ago
Updated: 8/17/2019

it can be black or grey

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Wiki User

13y ago

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How do you make a igneous rock?

you can't "make" a igneous rock. unless you are referring to arts and crafts igneous rocks just get some paper and colour it grey with lines and fill it in with some cotton balls. Igneous rocks are formed from cooled magma from a volcano (e.g granite)


What describes rock that was formed when molten rock cooled down?

Igneous rock is formed.


Type of rock formed from molten rock?

Igneous rock is formed when magma cools and becomes solid.


Is obsidian metamorphic igneous or sedimentary?

Obsidian is an igneous rock.


What kind of rock is formed after a volcano erupts?

Extrusive igneous rock such as basalt, rhyolite, pumice, and obsidian.


When magma is cooled it becomes what?

Cooling and solidifying magma turns into igneous rock.


What are facts about igneous?

.The oldest rock known today is the Igneous rock. .Igneous rock can be any colour..The word "Igneous" is a Greek word that means fire. Igneous rocks are formed by the cooling of molten rock, lava or magma. When magma solidifies in the earth they are intrusive, when lava cools outside the earth it is extrusive.


Is granite a igneous rock?

Yes, granite is a type of igneous rock.


Is basalt a igneous metamorphic or sedimentary rock?

Basalt is an extrusive igneous rock.


How does a granite and a gabbro differ?

Granite is a felsic intrusive igneous rock, its light in colour due to the predominance of acidic magma. while Gabbro is a mafic intrusive igneous rock, its dark in colour as a result of high ferromagnetic composition. They are both coarse grained but only differs basically in chemical composition of the magma.


What is igneous rock formed from magma below Earth's surface is called?

It is called an intrusive igneous rock.


Is a igneous rock a mineral or rock?

You say it as ' Igneous ROCK ' and ask whether it is a rock..