bistagite meaning in English

纯透辉石；透辉岩
透辉岩

The green - rock has following features : ? he stratiform green - rock ' s mode of occurrence is conformable with that of the strata , and there are typical syngenetic sedimentary structure in the rock ; ( 2 ) the stratiform green - rock is constituted mainly by bistagite without zonal distribution around magmatic rocks
作者首次提出赋矿的绿色岩建造概念。其中层状绿色岩是佛子冲矿田层状、似层状矿体的直接赋矿围岩，这种层状绿色岩一直被视为矽卡岩。