"Wollastonite-7T" was originally described from Fuka mine, Bitchu-cho (Bicchu-cho), Takahashi, Okayama Prefecture, Chugoku Region, Honshu Island, Japan.
References for Wollastonite-7T
Reference List:
Henmi, C., Kusachi, I., Kawahara, A., and Henmi, K. (1978) 7T wollastonite from Fuka, Okayama Prefecture. Mineralogical Journal: 9: 169-181.
(TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.