Observations of three calcite specimens under the TEM have revealed that the dislocation substructures of calcite include bended free dislocations, dislocation loops, dislocation nodes, dislocation networks, microtwinning and stacking faults.
通过透射电子显微镜（TEM）对三个方解石样品的观察与分析，揭示了方解石的位错亚构造有：弯曲的自由位错、位错环、位错缠结、位错网、微双品和堆垛层错。