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Pumice is a textural term for a volcanic rock that is a solidified frothy lava typically created when super-heated, highly pressurized rock is violently ejected from a volcano
Wiki User
∙ 13y ago
Wiki User
∙ 10y agoNo. Pumice is a rock.
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Is a pumice rock a rock or a mineral?
Pumice is an extrusive igneous rock, not a mineral.
What is the mineral pumice's hardness on moh's scale?
6
Does scoria have mineral grains?
No. It is vesicular glass, like pumice.
What is inside pumice?
Air, and pumice. If you want to know what minerals, silica is a big one, 50-70% of pumice is silica. Pumice is cooled magma, so look up the mineral composition of magma for more minerals.
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.
Is a pumice rock a rock or a mineral?
Pumice is an extrusive igneous rock, not a mineral.
Does pumic have mineral grains?
Pumice does not have grains.
Which mineral has a sponge like appearance?
Pumice
What mineral it used in soil mixes?
The mineral used in soil mix is pumice
What is the mineral pumice's hardness on moh's scale?
6
Does scoria have mineral grains?
No. It is vesicular glass, like pumice.
Is pumice a stone or mineral?
Pumice is a type of extrusive volcanic rock, produced when lava with a very high content of water and gases (together these are called volatiles) is extruded (or thrown out of) a volcano. Pumice is not a mineral because it does not have a definite composition and lacks a crystalline structure.
What is inside pumice?
Air, and pumice. If you want to know what minerals, silica is a big one, 50-70% of pumice is silica. Pumice is cooled magma, so look up the mineral composition of magma for more minerals.
Which mineral is an abrasive that is used to make stone washed jeans?
Pumice
What has the author John L Burnett written?
John L. Burnett has written: 'Mineral commodity report, diatomite, 1991' -- subject(s): Diatomaceous earth 'Mineral commodity report, pumice and pumicite' -- subject(s): Pumice industry, Pumice, Perlite 'Mineral commodity report diatomite, 1991' -- subject(s): Diatomaceous earth
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 rock has large mineral grains granite obsidian basalt or pumice?
Granite
