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It depends on the definition of 'hard' or 'soft'. The minerals composing pumice may be quite hard, but due to the thinness of its vesicular walls, it can comparatively easily be crushed or fractured.
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∙ 13y ago
Wiki User
∙ 7y ago6 on Moh's scale, less hard than quartz. Actual hardness dependns on composition , which may vary
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∙ 7y agoPumice is a very soft rock and is easily damaged.
Wiki User
∙ 14y agoyes pumice is very rough. it is regularly used to rid of dead or hard skin on the feet. you can buy it from any good supermarket and most remedy shops.
Wiki User
∙ 12y agoPumice is a 6.0 on the Mohs scale.
Wiki User
∙ 10y agoPumice forms from lava.
Wiki User
∙ 11y ago6.57
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∙ 11y agosoft
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What is the name of the mineral hardness scale?
It's called the Ore
What is the hardness of diatomite on the mohs scale of hardness?
how hard is diatomite on mohs scale
What is the hardness of dolomite on the MOHS hardness scale?
Dolomite has a hardness of 3.5-4 on the Mohs scale of hardness.
What is the hardness of Flint according to the mohs scale of hardness?
flint is a type of quartz, so it has a hardness of about 7 on the mohs scale of hardness
How hard is tourmaline on mohs scale?
Tourmaline has a hardness of 7-7.5 on the Mohs hardness scale.
The standard scale against which the hardness of minerals is rated?
Mohs hardness scale
What is the name of the mineral hardness scale?
It's called the Ore
What is hematite rated on mohs hardness scale?
5-6
What scale is used to find a mineral's hardness?
the mohs hardness scale
What is the hardness of a diamond?
On the Mohs scale of relative mineral hardness, diamond is the hardest at 10.
What is the hardness of diatomite on the mohs scale of hardness?
how hard is diatomite on mohs scale
What is the mohs hardness of scale of limestone?
The hardness is 3-4 on Mohs scale.
What is the hardness of Limonite on the mohs hardness scale?
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
A scale used to measure the hardness of rocks?
The Mohs scale is used to determine the relative hardness of minerals.
How hard is a finger nail on the mohs hardness scale?
It is about 2.5 in the Mohs Hardness Scale.
What is the scale for the Mohs hardness scale?
Granite is not assigned a number on the Mohs scale of hardness. The Mohs scale is a measurement of the relative hardness of minerals. Because granite is a rock composed of a variety of minerals, only the individual minerals which compose it have a Mohs hardness.
What is the hardness of dolomite on the MOHS hardness scale?
Dolomite has a hardness of 3.5-4 on the Mohs scale of hardness.
