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（中奥），是在正和普通辉组成的细基质中的大单晶体（斑晶）。

In order to determine the time sequence of recent eruption in Tianchi volcano, the TL thermal-stability has been investigated for pumice and sanidine phenocryst within the volcanics.

为厘定天池火山发的时序,对碱流岩中的浮岩和透斑晶进行了热释光(TL)信号热稳定性研究。