ピジョン輝き石せき

noun

pigeonite

A mineral name; a type of pyroxene. Technical term used in geology and mineralogy.

• ピジョン輝き石せきは、主おもに火か山ざん岩がんに含ふくまれる鉱こう物ぶつです。

  Pigeonite is a mineral mainly found in volcanic rocks.