石榴辉石岩的寄主岩是尖晶石橄榄岩类，包括尖晶石方辉橄榄岩和尖晶石二辉橄榄岩。
The host rocks of the garnet pyroxenite are spinel peridotites, including spinel harzburgite and lherzolite.
在辉石岩中首次发现了一种新的矿物相，其成分类似于柱红石。
A new mineral facies has been found for the first time in mathiasite, resembling priderite in composition.
后者以二辉石岩为代表，具典型堆积结构，与本区尖晶石二辉橄榄岩相比，具有较高的稀土元素丰度。
The latter is representive of pyroxenite, which displays the accumulate texture and has higher REE abundance than the Sp-lherzolite from the region.
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