Well. You can do many things like use the Mohs Hardness Scale or determine the hardness by the streak.
The Moh's scale is used to test the hardness of a mineral. It will be tested by a fingernail scratching it.
Mineral hardness is tested on a glass plate or usually a finger nail.
hardness
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No. Streak color is distinct of mineral hardness. They are separate properties.
No. Streak color is distinct of mineral hardness. They are separate properties.
the streak test
the anwers is hardness because a have a sience book that it says the same thing
Relative mineral hardness.