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Sulfite-rich thaumasite from
Graulay (Graulai; Graulei; Grauley), Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany

Classification
Species:Thaumasite var: Sulfite-rich thaumasite
Formula:Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Confirmation
Validity:Believed Valid
References
References: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.
Data
Mineral Data:Click here to view Sulfite-rich thaumasite data
Locality Data:Click here to view Graulay (Graulai; Graulei; Grauley), Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany
Nearest other occurrences of Sulfite-rich thaumasite
5.0km (3.1 miles) Rother Kopf, Roth, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
39.1km (24.3 miles) Schellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
 
Mineral and/or Locality  
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