聚片双晶

jù piàn shuāng jīng
  • polysynthetic twin
聚片双晶聚片双晶
聚片双晶[jù piàn shuāng jīng]
  1. 斜长石通常呈白色,具有完全解理和聚片双晶。

    Plagioclase is usually white-colored with perfect cleavage and albite twins .