Structure, thermal expansion and incompressibility of MgSO4·9H2O, its relationship to meridianiite (MgSO4·11H2O) and possible natural occurrences

Fortes, A.D.; Knight, K.S.; Wood, I.G.

doi:10.1107/S2052520616018266

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 13
Top: X-ray powder diffraction data (λ = 1.788996 Å) from a slowly frozen specimen of winter sub-ice brine from Spotted Lake, British Columbia. Bottom: Calculated X-ray powder diffraction patterns of MS9 (blue) and mirabilite (red). Strong peaks from water ice are shaded grey. The phase fractions obtained by Rietveld refinement are 23.0 (5) wt % MgSO₄·9H₂O, 7.3 (5) wt % Na₂SO₄·10H₂O, 69.7 (5) wt % ice.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 73| Part 1| February 2017| Pages 47-64

https://doi.org/10.1107/S2052520616018266

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