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steinmetzite

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Journal Article

Steinmetzite, Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O, a new mineral formed from alteration of phosphophyllite at the Hagendorf Süd pegmatite, Bavaria Available to Purchase

I. E. Grey, E. Keck, A. R. Kampf, W. G. Mumme, C. M. Macrae, R. W. Gable, A. M. Glenn, C. J. Davidson
Published: 01 April 2017
Mineralogical Magazine (2017) 81 (2): 329–338.
DOI: https://doi.org/10.1180/minmag.2016.080.100
...I. E. Grey; E. Keck; A. R. Kampf; W. G. Mumme; C. M. Macrae; R. W. Gable; A. M. Glenn; C. J. Davidson Abstract Steinmetzite, ideally Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O, is a new mineral from the Hagendorf-Süd pegmatite, Hagendorf, Oberpfalz, Bavaria, Germany. Steinmetzite was found in a highly...
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View PDF for article title, <span class="search-highlight">Steinmetzite</span>, Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O, a new mineral formed from alteration of phosphophyllite at the Hagendorf Süd pegmatite, Bavaria
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Journal Article

New Mineral Names, Available to Purchase

Dmitriy I. Belakovskiy, Fernando Cámara, Olivier C. Gagne, Yulia Uvarova
Published: 01 September 2017
American Mineralogist (2017) 102 (9): 1961–1968.
DOI: https://doi.org/10.2138/am-2017-NMN102920
..., steinmetzite, and tinnunculite. N.V. Chukanov, R.K. Raststvetaeva, K.A. Rozeneberg, S.M. Aksenov, I.V. Pekov, D.I. Belakovskiy and K.V. Van (2016) Ilyukhinite (H 3 O,Na) 14 Ca 6 Mn 2 Zr 3 Si 26 O 72 (OH) 2 ·3H 2 O—a new mineral of eudialyte group. Zapiski Rossiyskogo mineralogicheskogo obschestva...
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Journal Article

Wilhelmgümbelite, [ZnFe 2+ + (PO 4 ) 3 (OH) 4 (H 2 O) 5 ]·2H 2 O, a new schoonerite-related mineral from the Hagendorf Süd pegmatite, Bavaria Available to Purchase

I. E. Grey, E. Keck, A. R. Kampf, C. M. Macrae, A. M. Glenn, J. R. Price
Published: 01 April 2017
Mineralogical Magazine (2017) 81 (2): 287–296.
DOI: https://doi.org/10.1180/minmag.2016.080.098
... with an oxidized pseudomorph of phosphophyllite, recently named steinmetzite. Other associated minerals are albite, apatite, chalcophanite, jahnsite, mitridatite, muscovite and quartz. The calculated density of wilhelmgümbelite is 2.82 g cm –3 . It is optically biaxial (+) with α = 1.560(2), β = 1.669(2), γ...
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View PDF for article title, Wilhelmgümbelite, [ZnFe 2+ + (PO 4 ) 3 (OH) 4 (H 2 O) 5 ]·2H 2 O, a new schoonerite-related mineral from the Hagendorf Süd pegmatite, Bavaria
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Add to Citation Manager for Wilhelmgümbelite, [ZnFe 2+ + (PO 4 ) 3 (OH) 4 (H 2 O) 5 ]·2H 2 O, a new schoonerite-related mineral from the Hagendorf Süd pegmatite, Bavaria
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[010] projection of the structure of steinmetzite

[010] projection of the structure of steinmetzite Available to Purchase

Published: 01 April 2017
Fig. 6. [010] projection of the structure of steinmetzite
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{100} tetrahedral layer in steinmetzite.

{100} tetrahedral layer in steinmetzite. Available to Purchase

Published: 01 April 2017
Fig. 5. {100} tetrahedral layer in steinmetzite.
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[001] projections for (a) steinmetzite and (b) phosphophyllite, showing different locations of interlayer octahedra.

[001] projections for ( a ) steinmetzite and ( b ) phosphophyllite, showing... Available to Purchase

Published: 01 April 2017
Fig. 7. [001] projections for ( a ) steinmetzite and ( b ) phosphophyllite, showing different locations of interlayer octahedra.
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Back-scattered electron image of steinmetzite (S) and amorphous Fe-rich phosphate (A) in pseudomorphed phosphophyllite.

Back-scattered electron image of steinmetzite (S) and amorphous Fe-rich pho... Available to Purchase

Published: 01 April 2017
Fig. 4. Back-scattered electron image of steinmetzite (S) and amorphous Fe-rich phosphate (A) in pseudomorphed phosphophyllite.
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Comparison of steinmetzite and phosphophyllite.   Steinmetzite ... Available to Purchase

Published: 01 April 2017
Table 6. Comparison of steinmetzite and phosphophyllite.   Steinmetzite Phosphophyllite Formula (ideal) Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O Zn 2 Fe 2+ (PO 4 ) 2 ·4H 2 O Symmetry Triclinic, P Monoclinic P 2 1 / c Cell a  = 10.438(2) Å a   =  10.378(3) Å   b
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Comparison of steinmetzite and phosphophyllite.   Steinmetzite ... Available to Purchase

Published: 01 April 2017
Table 6. Comparison of steinmetzite and phosphophyllite.   Steinmetzite Phosphophyllite Formula (ideal) Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O Zn 2 Fe 2+ (PO 4 ) 2 ·4H 2 O Symmetry Triclinic, P Monoclinic P 2 1 / c Cell a  = 10.438(2) Å a   =  10.378(3) Å   b
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Comparison of steinmetzite and phosphophyllite.   Steinmetzite ... Available to Purchase

Published: 01 April 2017
Table 6. Comparison of steinmetzite and phosphophyllite.   Steinmetzite Phosphophyllite Formula (ideal) Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O Zn 2 Fe 2+ (PO 4 ) 2 ·4H 2 O Symmetry Triclinic, P Monoclinic P 2 1 / c Cell a  = 10.438(2) Å a   =  10.378(3) Å   b
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Comparison of steinmetzite and phosphophyllite.   Steinmetzite ... Available to Purchase

Published: 01 April 2017
Table 6. Comparison of steinmetzite and phosphophyllite.   Steinmetzite Phosphophyllite Formula (ideal) Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O Zn 2 Fe 2+ (PO 4 ) 2 ·4H 2 O Symmetry Triclinic, P Monoclinic P 2 1 / c Cell a  = 10.438(2) Å a   =  10.378(3) Å   b
Image

Comparison of steinmetzite and phosphophyllite.   Steinmetzite ... Available to Purchase

Published: 01 April 2017
Table 6. Comparison of steinmetzite and phosphophyllite.   Steinmetzite Phosphophyllite Formula (ideal) Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O Zn 2 Fe 2+ (PO 4 ) 2 ·4H 2 O Symmetry Triclinic, P Monoclinic P 2 1 / c Cell a  = 10.438(2) Å a   =  10.378(3) Å   b
Image

Comparison of steinmetzite and phosphophyllite.   Steinmetzite ... Available to Purchase

Published: 01 April 2017
Table 6. Comparison of steinmetzite and phosphophyllite.   Steinmetzite Phosphophyllite Formula (ideal) Zn 2 Fe 3+ (PO 4 ) 2 (OH)·3H 2 O Zn 2 Fe 2+ (PO 4 ) 2 ·4H 2 O Symmetry Triclinic, P Monoclinic P 2 1 / c Cell a  = 10.438(2) Å a   =  10.378(3) Å   b
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Rietveld fit to steinmetzite powder XRD data (CuKα). Black line is calculated, red dots are observed and blue line is difference. Blue tick marks indicate Bragg reflections.

Rietveld fit to steinmetzite powder XRD data (Cu K α). Black line is calcul... Available to Purchase

Published: 01 April 2017
Fig. 3. Rietveld fit to steinmetzite powder XRD data (Cu K α). Black line is calculated, red dots are observed and blue line is difference. Blue tick marks indicate Bragg reflections.
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Back-scattered scanning electron image of altered phosphophyllite crystals, composed of intergrown steinmetzite and an amorphous Fe-rich phosphate. The crystal at the bottom right has been broken, displaying a lamella type internal structure.

Back-scattered scanning electron image of altered phosphophyllite crystals,... Available to Purchase

Published: 01 April 2017
Fig. 2. Back-scattered scanning electron image of altered phosphophyllite crystals, composed of intergrown steinmetzite and an amorphous Fe-rich phosphate. The crystal at the bottom right has been broken, displaying a lamella type internal structure.
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Comparison of powder XRD patterns (CuKα) for (a) fresh phosphophyllite and (b) altered phosphophyllite, for which all the Bragg peaks correspond to steinmetzite. The peaks for phosphophyllite have been scaled so that the strongest peaks in the two minerals have the same intensity.

Comparison of powder XRD patterns (CuKα) for ( a ) fresh phosphophyllite an... Available to Purchase

Published: 01 April 2017
Fig. 1. Comparison of powder XRD patterns (CuKα) for ( a ) fresh phosphophyllite and ( b ) altered phosphophyllite, for which all the Bragg peaks correspond to steinmetzite. The peaks for phosphophyllite have been scaled so that the strongest peaks in the two minerals have the same intensity.
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Powder diffraction data ( d in Å) for steinmetzite. ... Available to Purchase

Published: 01 April 2017
Table 2. Powder diffraction data ( d in Å) for steinmetzite. I meas I calc d meas d calc h k l I meas I calc d meas d calc h k l 65 52 9.313 9.335 1 0 0 8 5 2.276 2.279 1 1 3 28 21 5.251 5.251 0
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Powder diffraction data ( d in Å) for steinmetzite. ... Available to Purchase

Published: 01 April 2017
Table 2. Powder diffraction data ( d in Å) for steinmetzite. I meas I calc d meas d calc h k l I meas I calc d meas d calc h k l 65 52 9.313 9.335 1 0 0 8 5 2.276 2.279 1 1 3 28 21 5.251 5.251 0
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Powder diffraction data ( d in Å) for steinmetzite. ... Available to Purchase

Published: 01 April 2017
Table 2. Powder diffraction data ( d in Å) for steinmetzite. I meas I calc d meas d calc h k l I meas I calc d meas d calc h k l 65 52 9.313 9.335 1 0 0 8 5 2.276 2.279 1 1 3 28 21 5.251 5.251 0
Image

Powder diffraction data ( d in Å) for steinmetzite. ... Available to Purchase

Published: 01 April 2017
Table 2. Powder diffraction data ( d in Å) for steinmetzite. I meas I calc d meas d calc h k l I meas I calc d meas d calc h k l 65 52 9.313 9.335 1 0 0 8 5 2.276 2.279 1 1 3 28 21 5.251 5.251 0