緑りょく簾れん石せき

noun

epidote

A greenish to black calcium aluminum iron silicate mineral. Technical term used in geology and mineralogy.

• 緑りょく簾れん石せきは変へん成せい岩がんによく見みられる鉱こう物ぶつです。

  Epidote is a mineral commonly found in metamorphic rocks.