luddenite

Noun

(mineralogy) A monoclinic nickel green mineral containing copper, hydrogen, lead, oxygen, and silicon.

Japanese Meaning

単斜晶系のニッケルグリーンの鉱物で、銅、水素、鉛、酸素、ケイ素を含む

The geologist carefully examined a sample of luddenite under the microscope, noting its olive-green color and complex crystal structure.

地質学者は顕微鏡で銅・水素・鉛・酸素・ケイ素を含む単斜晶系の緑色のニッケル鉱物の標本を注意深く調べ、そのオリーブグリーンの色と複雑な結晶構造に気づいた。

Sense（1）

(mineralogy) A monoclinic nickel green mineral containing copper, hydrogen, lead, oxygen, and silicon.