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skorpionite

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Journal Article
Published: 01 April 2008
European Journal of Mineralogy (2008) 20 (2): 271–280.
...Werner Krause; Herta Effenberger; Heinz-Jürgen Bernhardt; Olaf Medenbach Abstract Skorpionite, Ca 3 Zn 2 (PO 4 ) 2 CO 3 (OH) 2 ·H 2 O, is a new secondary mineral from the Skorpion zinc deposit in south-western Namibia. Associated minerals are tarbuttite, hydrozincite and gypsum. Skorpionite forms...
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First thumbnail for: <span class="search-highlight">Skorpionite</span>,...
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Crystal drawing of skorpionite.
Published: 01 April 2008
Fig. 2. Crystal drawing of skorpionite.
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Infrared spectrum of skorpionite. See text for band positions.
Published: 01 April 2008
Fig. 3. Infrared spectrum of skorpionite. See text for band positions.
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Raman spectrum of skorpionite. See text for band positions.
Published: 01 April 2008
Fig. 4. Raman spectrum of skorpionite. See text for band positions.
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Skorpionite crystal – SEM micrograph; picture width is 80 μm.
Published: 01 April 2008
Fig. 1. Skorpionite crystal – SEM micrograph; picture width is 80 μm.
Journal Article
Published: 01 March 2025
American Mineralogist (2025) 110 (3): 480–488.
... tetrahedra, two independent Ca(1)- and Ca(2)-centered polyhedra, and CO 3 groups. Heteropolyhedral Ca-Zn-CO 3 {001} layers occur in paulišite and are connected along c through CO 3 groups and Ca(2)-centered polyhedra, as well as H-bonds. Along with minrecordite, skorpionite, and znucalite, paulišite...
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First thumbnail for: Paulišite, Ca 2 Zn(CO 3 ) 3 ·2H 2 O, a new mineral...
Second thumbnail for: Paulišite, Ca 2 Zn(CO 3 ) 3 ·2H 2 O, a new mineral...
Third thumbnail for: Paulišite, Ca 2 Zn(CO 3 ) 3 ·2H 2 O, a new mineral...
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Skorpionite: the connection of the square antiprisms [Ca2(Oh)(Oc)(Op)6]−14 to layers parallel to (100) in a projection parallel to [100].
Published: 01 April 2008
Fig. 8. Skorpionite: the connection of the square antiprisms [Ca2(O h )(O c )(O p ) 6 ] −14 to layers parallel to (100) in a projection parallel to [100].
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Skorpionite: the [Ca1(CO3)(H2O)]° layers parallel to (100) with −0.15 &lt; x &lt; 0.15 in a projection parallel [100]. Only the average position of the Ow atom is indicated. The Hw2 position is only half occupied.
Published: 01 April 2008
Fig. 6. Skorpionite: the [Ca1(CO 3 )(H 2 O)]° layers parallel to (100) with −0.15 < x < 0.15 in a projection parallel [100]. Only the average position of the O w atom is indicated. The H w 2 position is only half occupied.
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The crystal structure of skorpionite in a projection parallel to [001]. The tetrahedra [P(Op)4]3− and [Zn(Op)3(Oh)]6− are hatched and shaded respectively. The [C(Oc)3]2− groups are represented by triangles with the carbon atom in the centre. Dark grey balls represent the Ca1 and Ca2 atoms, light grey balls the average position of the Ow atoms. For clarity, only the hydrogen bonds Oh–Hh···Oc1 are indicated but Ow–Hw1/Hw2···Oc1 are omitted.
Published: 01 April 2008
Fig. 5. The crystal structure of skorpionite in a projection parallel to [001]. The tetrahedra [P(O p ) 4 ] 3− and [Zn(O p ) 3 (O h )] 6− are hatched and shaded respectively. The [C(O c ) 3 ] 2− groups are represented by triangles with the carbon atom in the centre. Dark grey balls
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Skorpionite: the slab [Ca22Zn2(Oh)2(PO4)2]°parallel to (100) with 0.10 &lt; x &lt; 0.40 in a projection parallel to ~ [101]. The four-membered rings within these layers [Zn2(Oh)4(PO4)2]° (left side) and the pyroxene-like chain [Zn(Oh)(Op)2]4− (right side) are indicated. The tetrahedra [P(Op)4]3− and [Zn(Op)3(Oh)]6− are hatched and shaded respectively. Dark grey balls represent the Ca1 atoms. For clarity, Hh atoms are omitted; Oh atoms link the [Zn(Op)3(Oh)]6− tetrahedra.
Published: 01 April 2008
Fig. 7. Skorpionite: the slab [Ca2 2 Zn 2 (O h ) 2 (PO 4 ) 2 ]°parallel to (100) with 0.10 < x < 0.40 in a projection parallel to ~ [101]. The four-membered rings within these layers [Zn 2 (O h ) 4 (PO 4 ) 2 ]° (left side) and the pyroxene-like chain [Zn(O h )(O p ) 2 ] 4
Journal Article
Journal: Elements
Published: 01 October 2019
Elements (2019) 15 (5): 349.
..., large distortion of the Zn tetrahedron, and statis- tical displacement of water molecules in skorpionite Tsubasa TOBASE, Akira YOSHIASA, Satoshi JINNOUCHI, Ginga KITAHARA, Hidetomo HONGU, Makoto TOKUDA, Maki OKUBE and Kazumasa SUGIYAMA Crystal structure change in grossular Si-free katoite solid...
Journal Article
Published: 01 February 2009
American Mineralogist (2009) 94 (2-3): 399–408.
.... Single-crystal X-ray investigations show skorpionite to be monoclinic, C 2/ c , with unit-cell parameters a = 19.045(3), b = 9.320(2), c = 6.525(1) Å, β = 92.73(2)°, V = 1156.9(4) Å 3 , Z = 4. Unit-cell parameters of skorpionite refined from the X-ray powder data for a monoclinic cell...
Journal Article
Published: 01 January 2015
Russ. Geol. Geophys. (2015) 56 (1-2): 155–163.
... 6 (PO 4 ) 12 (CO 3 ) 4 O 4 (OH,F) 4 112 6.807 762.424 ( McDonald et al., 2013 ) Sidorenkite Na 3 Mn(PO 4 )(CO 3 ) 26 3.393 88.211 ( Kurova et al., 1980 ) Skorpionite Ca 3 Zn 2 (PO 4 ) 2 (CO 3 )(OH) 2 (H 2 O) 50 3.844 192.193 ( Krause et al., 2008 ) Voggite Na 2 Zr(PO 4 )(CO...
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First thumbnail for: The crystal structure of girvasite, NaCa 2 Mg 3 (P...
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Journal Article
Published: 01 May 2016
European Journal of Mineralogy (2016) 28 (2): 485–493.
... minerals, including skorpionite, schlegelite, kapellasite, neustädtelite, schäferite, medenbachite, and several new members of the tsumcorite group. He also dealt with redefinitions (gartrellite, arhbarite) and discreditation (duhamelite) of minerals, and he contributed to the third edition...
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First thumbnail for: Wernerkrauseite, CaFe 3+ 2 Mn 4+ O 6 : the first n...
Second thumbnail for: Wernerkrauseite, CaFe 3+ 2 Mn 4+ O 6 : the first n...
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Journal Article
Published: 01 May 2007
Geochemistry: Exploration, Environment, Analysis (2007) 7 (2): 139–151.
... the world, together with whitish scholzite (CaZn 2 (PO 4 ) 2 ·2H 2 O), locally intergrown with chalcophanite. Also occurring with the tarbuttite aggregates at Skorpion is the colourless, highly lustrous needle-like mineral, skorpionite (Ca 3 Zn 2 [(OH) 2 CO 3 (PO 4 ) 2 ]·H 2 O). Fig. 3 Reflectance...
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First thumbnail for: Spectral reflectance: preliminary data on a new te...
Second thumbnail for: Spectral reflectance: preliminary data on a new te...
Third thumbnail for: Spectral reflectance: preliminary data on a new te...
Journal Article
Published: 01 August 2013
The Canadian Mineralogist (2013) 51 (4): 569–596.
... P 1 tric 10.9977 10.9985 10.9966 90.075 89.984 89.969 sidorenkite Na 3 Mn(PO 4 )(CO 3 ) P 2 1 / c or P 2 1 mono 8.997 6.741 5.163 – 90.16 – skorpionite Ca 3 Zn 2 (PO 4 ) 2 (CO 3 )(OH) 2 •H 2 O B 2/ b mono 19.042 9.309 6.519 – 92.72 – voggite Na 2 Zr(PO 4 )(CO...
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First thumbnail for: PEATITE-(Y) AND RAMIKITE-(Y), TWO NEW Na-Li-Y±Zr P...
Second thumbnail for: PEATITE-(Y) AND RAMIKITE-(Y), TWO NEW Na-Li-Y±Zr P...
Third thumbnail for: PEATITE-(Y) AND RAMIKITE-(Y), TWO NEW Na-Li-Y±Zr P...