Rauenthalite Structure Data

Rauenthalite Structure Data

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Rauenthalite

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Rauenthalite.9192
Formula: Ca3 As2 O18 H20
Name: Rauenthalite
Unit cell: 12.564 12.169 6.195 89.09 79.69 118.58 , V=812.65
Space group: P-1 (2)

Catti M , Ivaldi G , Acta Crystallographica, Section B , 39 (1983) p.4-10, On the topotactic dehydration Ca3(AsO4)2*11H2O (phaunouxite) ->, Ca3(AsO4)2*10H2O (rauenthalite), and the structures of both minerals, Locality: Sainte Marie-aux-Mines, Alsace, France


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