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Mohs Hardness For Basalt Rock

Mohs hardness for basalt rock.Basalt rock mohs scale educationcare.The rock hardness of basalt is 6 on the mohs scale,.The mohs hardness scale.River rock, some types of granite, basalt, quartz, trap rock, 8 topaz,.Get price and support online how hard is granite on the mohs hardness scale.Granite is a 6 to 7 on the mohs hardness scale.

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