What is the Mohr's Hardness Scale for Rhyolite?


Rhyolite has the hardness of 6 on Mohr's Hardness Scale.
Q&A Related to "What is the Mohr's Hardness Scale for Rhyolite..."
Rhyolite is a rock, not a mineral. The question does not apply to rocks. The properties of streak, luster, hardness, crystal system, cleavage, and fracture apply only to minerals,
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Comendite is a hard peralkaline igneous rock which is a blue grey rhyolite. It occurs in mountainous areas such as Tibrogargan, Coonowrin, Tunbubudla, Coochin, ...
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