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Pumice is Extrusive after it has been envelop from the volcanoes eruption! it can somehow be a intrusive but very "rare". It is however very light and bumpy felling!
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoIt is igneous extrusive because it is formed when lava cools and hardens on the Earth's surface.
Hope that helped!
Wiki User
∙ 13y agointrusive because it is found near the ocean surface and it has no crystals. it was formed above ground.
Wiki User
∙ 13y agoAn extrusive rock.
Wiki User
∙ 13y agoIt is extrusive
Wiki User
∙ 9y agoVolcanic rock is extrusive.
Wiki User
∙ 14y agoextrusive
Wiki User
∙ 11y agoYes
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Is pumice a metamorphic rock?
No pumice is not a porphyritic igneous rock, a porphyritic rock is characterized by the presence of phenocrysts (large mineral grains) and very small mineral grains with none in between. This implies that there was two different stages of cooling. Pumice is an extrusive igneous rock that cooled very quickly.
Which of Slate Granite Shale or Pumice is classified as a sedimentary rock?
The answer is Shale. Slate is a metamorphic rock derived from shale, granite is an intrusive igneous rock, and pumice is a vesicular extrusive igneous rock.
What type igneous is pumice intrusive small crystal or extrusive large crystal?
It is neither. Pumice is an extrusive highly vesicular igneous rock composed of volcanic glass and very tiny mineral crystals.
Is a pumice rock a rock or a mineral?
Pumice is an extrusive igneous rock, not a mineral.
Is diorite intrusive or extrusive?
Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite.
Is pumice a intrusive rock?
No, pumice is an extrusive rock ejected into the atmosphere by volcanic eruptions.
Is pumice a metamorphic rock?
No pumice is not a porphyritic igneous rock, a porphyritic rock is characterized by the presence of phenocrysts (large mineral grains) and very small mineral grains with none in between. This implies that there was two different stages of cooling. Pumice is an extrusive igneous rock that cooled very quickly.
Which of Slate Granite Shale or Pumice is classified as a sedimentary rock?
The answer is Shale. Slate is a metamorphic rock derived from shale, granite is an intrusive igneous rock, and pumice is a vesicular extrusive igneous rock.
Is pumice an extrusive rock?
Extrusive
What type igneous is pumice intrusive small crystal or extrusive large crystal?
It is neither. Pumice is an extrusive highly vesicular igneous rock composed of volcanic glass and very tiny mineral crystals.
Is a pumice rock a rock or a mineral?
Pumice is an extrusive igneous rock, not a mineral.
Is dacite intrusive or extrusive?
Dacite is extrusive. Its intrusive equivalent is granodiorite.
What type of rock is granite pumiceand marble?
Granite is an intrusive igneous rock. Pumice is an extrusive igneous rock. while, Marble is a (non-folliated) metamorphic rock.
Is basalt an intrusive rock or extrusive rock?
Extrusive. Solidifies above ground level.
Is diorite intrusive or extrusive?
Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite.
What are the main two types of igneous rocks?
Igneous rocks are classified as either extrusive or intrusive. Extrusive rocks form from lava at or above the ground, and intrusive rocks form from magma below the ground. Granite is intrusive, pumice is extrusive.
Is schist an intrusive or extrusive rock?
Neither, Igneous rock is either intrusive or extrusive. Thats what intrusive and extrusive is... A igneous rock.
