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Unnamed (Ni-Mg-analogue of Lyonsite)
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Formula:
(Ni,◻)2(Mg,Ni)2(Fe3+,Ni)4(VO4)6
Colour:
Reddish-black
Lustre:
Sub-Metallic
Crystal System:
Orthorhombic
Unique Identifiers
Mindat ID:
47044
Long-form identifier:
mindat:1:1:47044:5
Physical Properties of Unnamed (Ni-Mg-analogue of Lyonsite)
Sub-Metallic
Colour:
Reddish-black
Chemistry of Unnamed (Ni-Mg-analogue of Lyonsite)
Mindat Formula:
(Ni,◻)2(Mg,Ni)2(Fe3+,Ni)4(VO4)6
Element Weights:
Crystallography of Unnamed (Ni-Mg-analogue of Lyonsite)
Crystal System:
Orthorhombic
Class (H-M):
mmm (2/m 2/m 2/m) - Dipyramidal
Space Group:
Pnma
Setting:
Pnma
Cell Parameters:
a = 4.9573(3) Å, b = 10.1672(8) Å, c = 17.1605(12) Å
Ratio:
a:b:c = 0.488 : 1 : 1.688
Unit Cell V:
864.92 ų
Z:
2
Morphology:
Prismatic to acicular crystals up to 1 mm.
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Unnamed (Ni-Mg-analogue of Lyonsite)
mindat.org URL:
https://www.mindat.org/min-47044.html
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References for Unnamed (Ni-Mg-analogue of Lyonsite)
Reference List:
Koshlyakova, Natalia N., Zubkova, Natalia V., Pekov, Igor V., Giester, Gerald, Pushcharovsky, Dmitry Yu., Chukanov, Nikita V., Voudouris, Panagiotis, Magganas, Andreas, Katerinopoulos, Athanassios (2016) Crystal chemistry of a Ni-Mg-analogue of lyonsite from slags of Lavrion, Greece. Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 193 (2) 113-120 doi:10.1127/njma/2016/0297
Localities for Unnamed (Ni-Mg-analogue of Lyonsite)
Showing 1 localities.
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The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Greece | |
| Koshlyakova et al. (2016) |
