ジルコン

noun

zircon

A mineral (zirconium silicate) used as a gemstone and in industrial applications. The term is a direct loan from German.

from German Zirkon

• ジルコンは宝ほう石せきとしても使つかわれる鉱こう物ぶつです。

  Zircon is a mineral also used as a gemstone.