斜长石

Plutonic rocks consisting of pyroxene, pigeonite and plagioclase, the source of cumulate eucrites.

包括辉、易变辉、和斜长等火岩，推积性的喷发。

Cumulate plagioclase appears abruptly at the base of the F unit, which rests on an erosional disconformity .

堆积的斜长在位侵蚀假整合之上的F单元的基底突然出现。

The albite component increases while anorthic component decreases in detrital plagioclase.The plagioclase turned into an end - member component of albite.

斜长碎屑中钠长组分逐渐增多，钙长组分逐渐减少，最终形纯钠端元的钠长。

Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite.

安粗岩中包含斜长（中长或奥长），是在正长和普通辉组的细粒基质中的大单晶体（斑晶）。

Albite and labradorite both belong to plagioclase series, but they are the two different varieties.According to the characters of inclusion and transparency, iridescent ...

晕彩钠长和晕彩拉长斜长系列,但却是两个不同的宝品种。

Ankerite microclinite, a special type of rock, is closely related to the ore-forming process of massive sulfide deposits in the East Liaoning Proterozoic rift.

铁白云微斜长岩作为一种特殊岩类型，在辽东元古宙裂谷块状硫化物矿床中与矿关系密切。

Therefore, the albitization of plagioclase is shown in the early stage of diagenesis and albitization of potash feldspar appears only in the late stage of diagenesis.

因此，斜长的钠长化可见岩早期，而钾长的钠长化只发生岩晚期。