The common ions and anions were grouped and identified one by one.From the result, it was determined that the crystal was mainly made of tschermigite containing impurity silicate.

• 对常见阴、阳离子进行分组、分类检定,并用红外光谱法和差热分析法进行验证,最终确定仿真水晶样品的主要成分为含有部分硅酸盐杂质的铵明矾。