半自形晶

  • 网络subhedral crystal;hypidiomorphic crystal
半自形晶半自形晶
  1. 含Au毒砂一般为自形晶、半自形晶,长柱状、板柱状以及菱柱状等。

    The Au-bearing arsenopyrite is generally euhedral , subhedral , long-prismatic , plate-prismatic and prismatic , etc.

  2. 认为研究区深埋藏白云岩主要由细晶或中晶白云石组成,白云石呈自形或半自形晶。

    Deep buried dolostones in study areas mainly consist of fine or medium dolomites , which crystals are euhedral or subhedral .

  3. 晶间孔隙主要发育在陡一段下部的粗粉晶含灰云岩中,白云石晶体为自形晶和半自形晶。

    The former are mainly developed in the coarsesilt grained , euhedral and semi-euhedral crystalline calcitic dolomites occurring in the lower part of the first member of the Doushantuo Formation .