Cryolite from Ivigtut Mine, Arsuk Fjord, Greenland, width 17 mm (photographic portion), Chigakusha collection, 2023 by Katsuaki Watanabe
氷晶石／クリオライト（グリーンランド産、標本の写真部分の横幅17 mm、地学舎所蔵）
Member of #halides ハロゲン化物
Mindat.org: Cryolite
Cryolite from Ivigtut Mine, Arsuk Fjord, Greenland, width 17 mm (photographic portion), Chigakusha collection, 2023
