n.紫水晶
adj.紫石英色的
She pinned a large amethyst brooch to her lapel. 她在翻领上别了一枚大大的紫水晶饰针。
Amethyst was considered to be the “papal stone”. 紫水晶也被视为了“罗马教之玉”。
Most of it is a variety of amethyst: that heat turned brown. 大多数石英是一种紫水晶，高温使其变为棕色。
I want an amethyst ring, but I do not know what my ring size is. 我要一只紫水晶戒指，但是我不知道我的戒指尺码。
I want an amethyst ring, but I don't know what my ring size is. 我要一只紫水晶戒指，但是我不知道我的戒指尺码。
And the third row, a ligure, an agate, and an amethyst. 第三行是紫玛瑙，白玛瑙，紫晶，
