This system identifies the scratch resistance of various minerals through the ability of a harder material to scratch a softer material

asked Dec 18, 2020 154k views

1 vote

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2 votes

mohs schale

hope it helps:)

AAT answered Dec 19, 2020

by AAT

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3 votes

Answer:

Mohs Scale

i think so

David Kudera answered Dec 23, 2020

7.3k points

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