3111 Henmilite (TL) on Olshanskyite, Fuka mine, Japan

Sharp translucent deep violet-blue henmilite crystals on white olshanskyite matrix. It is the type and only world locality for henmilite. Fuka mine, Fuka, Bicchu-cho (Bitchu-cho), Takahashi City, Okayama Prefecture, Japan.