最終更新日:2024/07/29
(mineralogy) Any of several alkaline feldspars containing potassium aluminium silicate, KAlSi₃O₈
正解を見る
potassium feldspar
編集履歴(0)
(mineralogy) Any of several alkaline feldspars containing potassium aluminium silicate, KAlSi₃O₈
potassium feldspar