铁陨石又分为两个子类：橄榄陨石与中铁陨石。
Stony iron meteorites are divided into two sub categories: olivine and iron meteorite.
毕竟，太阳中任何元素的原子，比如说铁，都比陨石标本的原子要多得多，但这两种物质中铁和硅的比例可能是可以比较的。
After all, the Sun has many more atoms of any element, say iron, than does a meteorite specimen, but the ratios of iron to silicon in the two kinds of matter might be comparable.
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