The clinopy oxene mainly crystallized in two stages : the earlier one was rich in Mg and poor in Fe and Mn, with diopside formed at higher temperture, fO_2 and pH; The later one,Fe-and Mn-rich manganhedenbergite,formed under the condition of lower temper ture,fO_2 and pH and closely .
矿区矽卡岩广泛发育，富锰单斜辉石矽卡岩与矿化的关系最为密切。
Mn-augite and tephroite are discovered in partial space of connecting with pyrophyllite, which gives a revelution to synthesize diamond procedure with nonmetalic catalyzer.
此外 ,在与叶腊石接触的局域空间 ,发现了新的特殊产物锰铝榴石、锰辉石和锰橄榄石 ,为人造金刚石用非金属催化剂的合成工艺提供了启示。
