アメジスト

noun

amethyst

Refers to the purple variety of quartz used as a gemstone. Also used as a birthstone for February.

• 彼かの女じょはアメジストの指ゆび輪わをはめている。

  She is wearing an amethyst ring.

• アメジストは2月がつの誕たん生じょう石せきです。

  Amethyst is the birthstone for February.