Nchwaningite Structure Data

Nchwaningite Structure Data

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Nchwaningite

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Nchwaningite
Formula: Mn2 Si O6 H4
Name: Nchwaningite
Unit cell: 12.672 7.217 5.341 90.0 90.0 90.0 , V=488.45
Space group: PCA21 (29)

Nyfeler D , Armbruster T , Dixon R , Bermanec V , American Mineralogist , 80 (1995) p.377-386, Nchwaningite, Mn2SiO3(OH)2.H2O, a new pyroxene-related chain silicate from the, N chwaning mine, Kalahari manganese field, South Africa


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