Discovery of a Complete Isomorphous Series of ZnS-CdS in Nature

Isomorphism is a universal phenomenon, which helps us gain more knowledge about nature.Thanks to the phenomenon,for example, many new species and genera have been identified in plant and animal taxonomy. In geology,however, the complete isomorphous series is quite rare. Among the nearly 100 new minerals discovered over the past two decades, no report has been made on such series.It seems to be more difficult to find it out than to discover a new mineral.