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（中或奥），在正和普通辉组成细粒基质中大单体（斑）。

The feldspar group contains tectosilicate minerals with similar properties, including orthoclase, albite and labradorite. Feldspars make up more than 60% of the upper crust of the earth.

系列包含网状矽酸盐矿物并且有相似属性,包括正,钠以及拉.构成了60%上层地壳.