Aggregate hardness can be measured using the Mohshardness Scratch Test.
总计硬度可利用层数硬度划痕测试。
2
Human teeth are harder than gold but softer than pyrite, according to the MohsHardness Scale, which categorizes how easily minerals scratch.
根据莫氏硬度表,人类牙齿的硬度比黄金大但比黄铁矿小。
3
Diamonds are a 10 on the MOHSHardness Scale which means that they are not only the hardest mineral, but they are actually the hardest substance on earth.