R1: Characterization and description of minerals (Joint Session with The Gemmological Society of Japan)

[R1-P-10] Mineralogical properties of lautenthalite and wroewolfeite from the Nii mine, Hyogo Prefecture, Japan

*Masayuki Ohnishi, Norimasa Shimobayashi¹, Daisuke Nishio-Hamane², Keiji Shinoda³, Takeshi Hisano (1. Sci., Kyoto Univ., 2. ISSP, Univ. of Tokyo, 3. Sci., Osaka Metro. Univ.)

Keywords:Lautenthalite, Wroewolfeite, Sulfate, Nii mine