Mineralienatlas - Fossilienatlas
Nickeltalmessite (Nickeltalmessit) |
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Nickeltalmessit Ait Ahmane,Bou Azzer/Marokko; Bildbreite ca.13 mm Copyright: Haubi; Contribution: Haubi Collection: Haubi Location: Marokko/Drâa-Tafilalet, Region/Zagora, Provinz/Agdz, Cercle/Aït Ahmane Mineral: Nickeltalmessite Image: 1498913229 License: Usage for Mineralienatlas project only |
Nickeltalmessit |
Ait Ahmane,Bou Azzer/Marokko; Bildbreite ca.13 mm |
Collection: | Haubi |
Copyright: | Haubi |
Contribution: Haubi 2017-07-01 |
Locality: Aït Ahmane / Agdz, Cercle / Zagora, Provinz / Drâa-Tafilalet, Region / Marokko |
Collectors Summary
Color | apfelgrün |
Streak color | weiß |
Lustre | Glasglanz |
Hardness (Mohs) | 4 |
Cleavages | vollkommen (010) |
Crystal System | triklin, P1 |
Morphology | Das Mineral fand man in Form von nierig-traubigen Aggregaten, die aus einzelnen Individuen bis zu 10 x 10 x 20 µm Größe bestehen und gelegentlich Nickelaustinit-Aggregate einschließen. |
Chemism
Chemical formula |
Ca2Ni(AsO4)2·2H2O |
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Additional chem. information |
Fairfieldit-Gruppe |
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Chemical composition |
Arsen, Calcium, Nickel, Sauerstoff, Wasserstoff |
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Analysis wt% |
As2O5 : 52.09, NiO : 13.01, CoO : 1.08, MgO : 1.23, CaO : 25.92, H2O : 7.80 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 2009) |
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Strunz 9th edition incl. updates |
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8: Phosphate, Arsenate, Vanadate |
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Lapis Classification |
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VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!) |
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Classification by Hölzel |
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8: PHOSPHATES ARSENATES VANADATES |
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IMA status |
anerkannt, IMA WEB-Seite - Neue Mineralien Dez. 2008. |
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Mineral status |
anerkanntes Mineral |
Optical Properties
Crystallography
1 |
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Space Group number |
2 |
P1 |
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Cell parameters a (Å) |
5.858 |
Cell parameters b (Å) |
7.082 |
Cell parameters c (Å) |
5.567 |
Cell parameters a/b or c/a |
0.827 |
Cell parameters c/b |
0.786 |
Cell parameters α |
97.20 |
Cell parameters β |
109.12 |
Cell parameters γ |
109.78 |
Z |
1 |
Volume (ų) |
197.962 |
5.05(27), 3.57(43), 3.358(58), 3.202(100), 3.099(64), 2.813(60), 2.772(68), 1.714(39) |
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Calculated from d-spacing and intensity at 0.1541838 nm (Cu) |
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Das Mineral fand man in Form von nierig-traubigen Aggregaten, die aus einzelnen Individuen bis zu 10 x 10 x 20 µm Größe bestehen und gelegentlich Nickelaustinit-Aggregate einschließen. |
Physical Properties
4 |
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190 (ungefähre Angabe abgeleitet aus der Mohshärte) |
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3.72 gem. |
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3.797 ( ρ calc. Mineralienatlas ) |
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vollkommen (010) |
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spröde |
(Co-)Type locality
(Co-)Type locality |
Marokko/Drâa-Tafilalet, Region/Zagora, Provinz/Agdz, Cercle/Aït Ahmane |
Paragenesis of type material |
Preface
Name from |
der kristallchemischen Verwandtschaft mit Talmessit |
Author (Name, Year) |
Nikita V. Chukanov, 2008 |
References
IMA WEB-Seite - Neue Mineralien Dez. 2008.
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Other languages
German |
Nickeltalmessit |
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Spanish |
Nickeltalmessita |
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English |
Nickeltalmessite |
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Russian |
Никельталмессит |
CNMNC (IMA)-Number
IMA 2008-051 |
CNMNC symbol
Symbol |
Ntlm |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer
Locations with GPS information
IDs
GUSID (Global unique identifier short form) | cVg3LErMsU-aMXr6lusW6w |
GUID (Global unique identifier) | 2C375871-CC4A-4FB1-9A31-7AFA96EB16EB |
Database ID | 5127 |