What is mineral hardness?
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In respect to this, what is the hardness of a mineral?
Hardness. Hardness (H) is the resistance of a mineral to scratching. It is a property by which minerals may be described relative to a standard scale of 10 minerals known as the Mohs scale of hardness.
Additionally, what mineral has a hardness of 7? quartz
Subsequently, one may also ask, why is the hardness of a mineral important?
The softest minerals have metallic bonds or even weaker van der Waals bonds as important components of their structure. Hardness is generally consistent because the chemistry of minerals is generally consistent. Hardness can be tested through scratching. A mineral can only be scratched by a harder substance.
What is the softest and hardest mineral?
All conceivable minerals fit in this scale, since Talc is the softest known mineral and Diamond the hardest.