蓝宝石是碱性玄武岩浆早期结晶的产物，而且与单斜辉石、长石、石榴石和锆石巨晶共生。
The sapphires are the product of early crystallization of alkali basalt magma and intergroom with clinopyroxene, feldspar, garnet and zircon megacrysts.
单斜辉石巨晶自源区被携带至地表的过程中未经历明显的红扩散丢失。
Clinopyroxene megacrysts have not undergone diffusion loss of hydrogen to a large extent.
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