basaly moh hardness
Rock Hardness References - Breaker TechnologyHardness of Rock. Soft: Medium: Hard: Very Hard: MOHS Scale of Hardness . Fresh Basalt Hornblende Schist Diorite Hornblende Granite Rhyolite Quartzitebasaly moh hardness,Rating Minerals on Mohs Scale of Hardness - ThoughtCoFeb 11, 2017 . The 10-mineral Mohs hardness scale is a relative scale that is based on which minerals scratch each other, and it's used to identify minerals.What is the hardness of basalt rock - AnswersPlagioclase feldspars which are a component of basalt has a hardness of around 7 on the Mohs Scale.