Mohs hardness is usually a resistance to getting scratched, even though Vickers hardness is really a resistance to indentation under pressure. The graph shows The good distinction between the Vickers hardness of corundum and diamond - which happen to be only one device apart about the Mohs hardness scale. Diamond https://mma14579.blogdal.com/34477321/the-ultimate-guide-to-diamond-c-trailers