题目内容
The biotite belongs to:
查看答案
搜索结果不匹配？点我反馈
更多问题
The feldspars group belong to:
Ways of how minerals formed.
The most common mechanical properties we used to identify the minerals are:
This phenomena is the characteristic of two or more crystalline substances to have similar chemical composition, axial rations and crystal forms, and to crystallize in the same crystal class, such as olivine in which Mg and Fe take the same positions in crystal structure. What is the phenomena described by the above paragraph?
微信支付 
支付宝支付