This could melt the plagioclase and reset its age .

这就可能把斜长石融化和重新复位它的年龄。

But measuring the age of lunar plagioclase , samples of which were collected by apollo astronauts , is fraught with uncertainty .

然而测量由阿波罗宇航员采集的月球上斜长石样品的年龄，却充满了不确定性。

Evidence for an early lunar magma ocean comes from orbital data showing an abundance of plagioclase , a lightweight mineral that crystallises from and floats to the top of magma .

根据轨道数据资料，月球早期岩浆海洋的迹象显示了月球上含有丰富的斜长石，它是一种从岩浆中结晶出来、并漂浮在岩浆顶上的轻矿物。

But clive neal of the university of notre dame in indiana says some of the plagioclase - including this sample - might simply have melted again after the moon formed .

可是在印第安纳州圣母玛利亚大学的克里夫尼尔（cliveneal）说，一些斜长石-包括这块样品-可能只是月球再次融化后所形成的。

Aventurine is a combination of two gems named plagioclase feldspar and the other is quartz .

东陵是一个名为长石和斜长石宝石的其他两个组合是石英。