Others looked like enormous amethysts, letting the light penetrate their insides.

别的冰块类似巨大紫色水晶，又让米线穿逐里面去。

On the table stood a flat bowl of amethyst.

桌上放着一个紫晶做的平底盆。

" Black amethysts from Asshai. The rarest kind, a deep true purple by daylight" .

" 亚夏的黑紫晶，十分稀罕，其颜色在日光下会变成深紫。"

" Black amethysts, " he swore. " There was magic in them" .

" 的确是黑紫晶啊，" 他发誓，" 带有魔法的宝石。"

" They're no amethysts. Are they? Are they? You lied" .

" 不对，才不是！你… … 你… … 你撒谎。"

I was born in February, so my ring is an amethyst.

我出生在二月，所以我的戒指是紫水晶。

Quartz is so varied that tons of gems — like amethyst, chalcedony, agate, and citrine — are all made of silica.

石英的种类太多，以至于大量宝石——如紫水晶、玉髓、玛瑙和黄水晶皆由二氧化硅组成。

So, " amethyst" is a deep blue colour.

因此，“紫水晶”是一种深蓝色。

His eyes deepened into amethyst, and across them came a mist of tears.

他的眼睛变成了紫水晶，眼底泛着泪光。

His materials for works like these include solid gold, lapis, lazuli, rubies, amethysts, emeralds diamonds.

他创作此类作品的材料包括纯金、青金石、天青石、红宝石、紫水晶、祖母绿钻石。