橄榄石是一种镁铁硅酸盐，普遍存在于宇宙之中——远之星系，近之彗星。当然，珠宝店也不例外，其宝石级原石被称为贵橄榄石（peridot）。

Olivine is a magnesium iron silicate that exists throughout the universe — in distant galaxies and local comets — as well as in earthly jewelry stores, in a pristine, gem-quality form called peridot.

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就像任何宝石，注意不要受到冲击大幅贵紫晶首饰。

Like any gemstone, take care not to subject your amethyst jewellery to sharp blows.

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你怎么敢买这么贵的宝石呢？

How dare you buy such expensive jewels?

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