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Hielscherite from
Graulay (Graulai; Graulei; Grauley), Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany

Classification
Species:Hielscherite
Formula:Ca3Si(SO4)(SO3)(OH)6 · 11H2O
Confirmation
Validity:Valid - Type Locality
References
References:Sold at Ste Marie-aux-Mines show 2011; Pekov, I.V., Chukanov, N.V., Kabalov, Y.K., Britvin, S.N., Göttlicher, J., Yapaskurt, V.O., Zadov, A.E., Krivovichev, S.V., Schüller, W. and Ternes, B. (2011) Hielscherite, IMA 2011-037. CNMNC Newsletter No. 10, October 2011, page 2556.; Pekov, I.V., Chukanov, N.V., Britvin, S.N., Kabalov, Y.K., Göttlicher, J., Yapaskurt, V.O., Zadov, A.E., Krivovichev, S.V., Schüller, W., Ternes, B. (2012): The sulfite anion in ettringite-group minerals: a new mineral species hielscherite, Ca3Si(OH)6(SO4)(SO3)·11H2O, and the thaumasite-hielscherite solid-solution series. Mineralogical Magazine, 76, 1133-1152
Associated Minerals Based on Photo Data:
Phillipsite2 photos of Hielscherite associated with Phillipsite at this locality.
Thomsonite-Ca2 photos of Hielscherite associated with Thomsonite-Ca at this locality.
Pyrochlore Group1 photo of Hielscherite associated with Pyrochlore Group at this locality.
Data
Mineral Data:Click here to view Hielscherite data
Locality Data:Click here to view Graulay (Graulai; Graulei; Grauley), Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany
 
Mineral and/or Locality  
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