Bicchu-cho, near Takahashi city, Okayama prefecture, Honshu Island, Japan (type locality). Description: White...Strontioginorite (Sr,Ca)2B14O23·8H2O Locality: Kohnstein Quarry, Niedersachswerfen, Nordhausen, Harz, Thuringia...Bicchu-cho, near Takahashi city, Okayama prefecture, Honshu Island, Japan. Description: Grey granular aggregate...Bicchu-cho, near Takahashi city, Okayama prefecture, Honshu Island, Japan. Description: White granular aggregate...Bicchu-cho, near Takahashi city, Okayama prefecture, Honshu Island, Japan (type locality). Description: Violet-blue |