Presentation Information

[R1P-10]Aluminosugilite, cerchiaraite-(Mn), and ferri-leakeite from the Funakozawa mine, Iwate Prefecture, Japan

*Daisuke Nishio-Hamane1, Suzuki Yasumitsu, Ohki Yoshiya, Takashi Ishibashi, Norimasa Shimobayashi2 (1. ISSP, Univ. of Tokyo, 2. Kyoto Univ.)

Keywords:

aluminosugilite,cerchiaraite-(Mn),ferri-leakeite,Funakozawa mine

We found aluminosugilite, cerchiaraite-(Mn), and ferri-leakeite from the Funakozawa mine, Iwate Prefecture, Japan. Aluminosugilite occurs in quartz layer in slate and is a light purple to pink foliated crystal, cerchiaraite-(Mn) occurs as a vein in braunite ore and is dark green foliated crystal, and ferri-leakeite occurs as one of the main constituents in slate and is the reddish purple fine needle-like crystals. Chemical composition and unit cell parameters are reported for three minerals.

<div class="is-print-hide" style="height:0; overflow:hidden; max-width:100%; padding-bottom:84%; position:relative;"><iframe allow="fullscreen" allowfullscreen="true" frameborder="0" src="https://confit2.atlas.jp/articles/event/jams2022/slide/R1P-10", style="height:100%; left:0; position:absolute; top:0; width:100%;"></iframe></div>