What is Pumice rated on the Mohs Hardness Scale?

Answer 1

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.

Answer 2

6 on Moh's scale, less hard than quartz. Actual hardness dependns on composition , which may vary

Answer 3

Pumice is a very soft rock and is easily damaged.

Answer 4

yes 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.

Answer 5

Pumice is rated at about 6 on the Mohs Hardness Scale. It is relatively soft compared to most minerals, which allows it to float on water.

Answer 6

Pumice is a 6.0 on the Mohs scale.

Answer 7

Pumice forms from lava.

Answer 8

6.57

Answer 9

soft