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Volcanic rocks are usually dark grey to black in colour - however some (like pumice) may be light grey.
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∙ 13y ago
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Is pumice a volcanic rock?
Yes,it is a volcanic rock.
Is volcanic rock living?
No.
Is volcanic rock igneous sedimentary or metamorphic and why?
Volcanic rock is igneous. This is because rock that forms fromt the cooling of molten material is the very definition of igneous rock.
What type of rock is tuff?
volcanic - it is made form volcanic ash that has solidified.
Is volcanic glass an intrusive or extrusive igneous rock?
Volcanic material is extrusive.
Is pumice a volcanic rock?
Yes,it is a volcanic rock.
What mafic is like?
Mafic is a silicate mineral or rock that is rich in magnesium and iron, and is usually dark in color. It is formed from cooling volcanic lava.
Can you make fire with volcanic rock?
No. Volcanic rock is not flammable.
Why would you find a volcanic rock on a volcanic island?
Volcanic islands are formed by volcanoes and are therefore composed of volcanic rock.
Volcanic rock a compound or nonmetallic?
Niether. Volcanic rock is a mixture.
Are river rocks porous?
No. It is a fine grained extrusive volcanic rock that is light in color. It is usually not porous.
What is a rock that starts with a k?
Kimberlite is a volcanic rock. Kenyte is a volcanic rock found on Mount Kenya.
What rock group would a volcanic rock be associated with?
Volcanic rocks are considered igneous.
Is volcanic rock obsidian?
No. Obsidian is just one of many types of volcanic rock.
Is volcanic eruption part of the rock cycle?
is a volcanic eruption part of the rock cycle
What Rock Volcanic activity creates what?
Volcanic activity produces extrusive igneous rock.
Is a volcanic eruption part of a rock cycle?
is a volcanic eruption part of the rock cycle
