alleghanyite

(mineralogy) A monoclinic-prismatic mineral containing hydrogen, manganese, oxygen, and silicon.

Japanese Meaning

水素、マンガン、酸素、ケイ素を含む単斜晶系の鉱物

Geologists in the field were excited to find a vein of alleghanyite embedded in the host rock.

現地の地質学者たちは、母岩に埋まっていた水素・マンガン・酸素・ケイ素を含む単斜晶系の鉱物の脈を発見して興奮した。

Sense（1）

(mineralogy) A monoclinic-prismatic mineral containing hydrogen, manganese, oxygen, and silicon.