mohs scale meaning in English
莫氏硬度表
Examples
- Aquamarine has good hardness 7 . 5 to 8 on the mohs scale and a wonderful shine
良好的硬度在摩氏硬度表中是被列为 - The sapphire belongs to the corundum group , the members of which are characterised by their excellent hardness 9 on the mohs scale
我们一会就会详解。蓝宝石是属于刚玉家族，在摩氏硬度表中刚玉的硬度是被列为 - This gemstone has excellent wearing qualities and is easy to look after , for all tourmalines have a good hardness of 7 to 7 . 5 on the mohs scale
碧玺是很适合制成珠宝来佩带，且易照顾，因为它有著良好的硬度，在摩氏硬度表中为 - Tanzanite is a blue variety of the gemstone zoisite . it consists of calcium aluminium silicate and is not particularly hard , having a value of 6 . 5 to 7 on the mohs scale
其实坦桑石则是宝石级蓝色的黝帘石，是一种含钙铝的硅酸盐，化学式为 - However , they have wonderful wearing qualities , for like all tourmalines the canary - yellow beauties from malawi have a good hardness of 7 to 7 . 5 on the mohs scale
以上的每颗宝石会不到一克拉重。然而他们很适合制成珠宝来佩带，如同其它种类的