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zubkovaite

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Journal Article
Published: 31 May 2019
Mineralogical Magazine (2019) 83 (6): 879–886.
...Igor V. Pekov; Inna S. Lykova; Atali A. Agakhanov; Dmitry I. Belakovskiy; Marina F. Vigasina; Sergey N. Britvin; Anna G. Turchkova; Evgeny G. Sidorov; Katharina S. Scheidl Abstract The new mineral zubkovaite, Ca 3 Cu 3 (AsO 4 ) 4 , was found in the Arsenatnaya fumarole at the Second scoria cone...
FIGURES | View All (9)
Image
Clusters of <span class="search-highlight">zubkovaite</span> (1) and svabite (2) coated by anhydrite (3); anhydri...
Published: 31 May 2019
Fig. 3. Clusters of zubkovaite (1) and svabite (2) coated by anhydrite (3); anhydrite crusts (which look like veinlets in the section) are also observed around separate svabite individuals and zubkovaite aggregates: ( a ) polished cross-section; ( b ) its magnified fragment. The holotype specimen
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The Raman spectrum of <span class="search-highlight">zubkovaite</span>; bands corresponding to admixed anhydrite ...
Published: 31 May 2019
Fig. 5. The Raman spectrum of zubkovaite; bands corresponding to admixed anhydrite are marked with an asterisk.
Image
Aggregate of coarse short prismatic crystals of <span class="search-highlight">zubkovaite</span>. SEM (SE) image....
Published: 31 May 2019
Fig. 4. Aggregate of coarse short prismatic crystals of zubkovaite. SEM (SE) image.
Image
Ribbon formed by the trimers of Cu-centred polyhedra linked  via  As(2)O 4 ...
Published: 31 May 2019
Fig. 8. Ribbon formed by the trimers of Cu-centred polyhedra linked via As(2)O 4 tetrahedra in the crystal structure of zubkovaite. For legend see Fig. 6 .
Image
Crystal structures of <span class="search-highlight">zubkovaite</span> ( a ) and synthetic Ca 3 Cu 3 (AsO 4 ) 4  ...
Published: 31 May 2019
Fig. 6. Crystal structures of zubkovaite ( a ) and synthetic Ca 3 Cu 3 (AsO 4 ) 4 ( b , drawn after Osterloh and Müller–Buschbaum, 1994 ). The unit cells are outlined.
Image
Trimers of Cu–centred polyhedra in the crystal structures of <span class="search-highlight">zubkovaite</span> ( a...
Published: 31 May 2019
Fig. 7. Trimers of Cu–centred polyhedra in the crystal structures of zubkovaite ( a ) and synthetic Ca 3 Cu 3 (AsO 4 ) 4 ( b , drawn after Osterloh and Müller–Buschbaum, 1994 ).
Image
Heteropolyhedral Cu–As–O layers in the crystal structures of <span class="search-highlight">zubkovaite</span> ( a...
Published: 31 May 2019
Fig. 9. Heteropolyhedral Cu–As–O layers in the crystal structures of zubkovaite ( a ) and synthetic Ca 3 Cu 3 (AsO 4 ) 4 ( b , drawn after Osterloh and Müller–Buschbaum, 1994 ). For legend see Fig. 6 .
Image
Radiating aggregate of coarse long prismatic crystals of <span class="search-highlight">zubkovaite</span> with ma...
Published: 31 May 2019
Fig. 2. Radiating aggregate of coarse long prismatic crystals of zubkovaite with massive anhydrite crust (in the left part of the photograph). The holotype specimen, catalogue number 96202. Scanning electron microscopy (SEM) secondary electron (SE) image.
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Blue clusters and interrupted crusts of <span class="search-highlight">zubkovaite</span> (intergrown with svabite...
Published: 31 May 2019
Fig. 1. Blue clusters and interrupted crusts of zubkovaite (intergrown with svabite: see Fig. 3 ) covered by aqua–transparent, colourless anhydrite coatings and associated with iron-black hematite and minor blue–violet johillerite. The holotype specimen, catalogue number 96202. Field of view
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12
Image
Powder X-ray diffraction data ( d  in Å) of <span class="search-highlight">zubkovaite</span>.          I  obs    ...
Published: 31 May 2019
Table 1. Powder X-ray diffraction data ( d in Å) of zubkovaite. I obs d obs I calc * d calc ** hkl 100 7 . 44 2, 100 7.474, 7.463 200, ${ \bar {\bf 2}}$ 01 36 4.771 34 4.776 110 8 4.532 3, 3 4.547, 4.540 201, $\bar 2$ 02 12