Lebedevite
A valid IMA mineral species
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Formula:
K4Na14Cu14O8(AsO4)8Cl6
Crystal System:
Tetragonal
Structurally related to arsmirandite and lehmannite. Unique combination of elements (at the upload time).
Unique Identifiers
Mindat ID:
471002
Long-form identifier:
mindat:1:1:471002:4
GUID
(UUID V4):
(UUID V4):
142ca100-5713-403f-af23-c9e905715755
IMA Classification of Lebedevite
Approved, Pending publication
Approval year:
2023
Classification of Lebedevite
8.BK.35
8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
K : With medium-sized and large cations, (OH, etc.):RO4 = 2:1, 2.5:1
8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
K : With medium-sized and large cations, (OH, etc.):RO4 = 2:1, 2.5:1
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Ldv | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Chemistry of Lebedevite
Mindat Formula:
K4Na14Cu14O8(AsO4)8Cl6
Crystallography of Lebedevite
Crystal System:
Tetragonal
Class (H-M):
4/mmm (4/m 2/m 2/m) - Ditetragonal Dipyramidal
Space Group:
I4/mmm
Setting:
I4/mmm
Cell Parameters:
a = 15.0019(5) Å, c = 11.2048(5) Å
Ratio:
a:c = 1 : 0.747
Unit Cell V:
2,521.72 ų (Calculated from Unit Cell)
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
10.65 Å | (67) |
9.03 Å | (83) |
5.33 Å | (61) |
2.996 Å | (58) |
2.675 Å | (59) |
2.597 Å | (100) |
2.335 Å | (40) |
1.923 Å | (44) |
Type Occurrence of Lebedevite
Place of Conservation of Type Material:
in the collections of the Fersman Mineralogical Museum, Russian Academy of Sciences, Leninskiy Prospekt 18-2, Moscow 119071, Russia, registration number 6050/1
Related Minerals - Strunz-mindat Grouping
8.BK.05 | Brazilianite | NaAl3(PO4)2(OH)4 |
8.BK.10 | Medenbachite | Bi2Fe3+Cu2+(AsO4)2O(OH)3 |
8.BK.10 | Neustädtelite | Bi2Fe3+(Fe3+,Co)(AsO4)2(O,OH)4 |
8.BK.10 | Cobaltneustädtelite | Bi2Fe3+(Co,Fe3+)(AsO4)2(O,OH)4 |
8.BK.15 | Curetonite | Ba(Al,Ti)(PO4)(OH,O)F |
8.BK.20 | Heyite | Pb5Fe2+2(VO4)2O4 |
8.BK.25 | Jamesite | Pb2Zn(Fe2+,Zn)2Fe3+4(AsO4)4(OH)10 |
8.BK.25 | Lulzacite | Sr2Fe2+(Fe2+,Mg)2Al4(PO4)4(OH)10 |
8.BK.25 | Désorite | Pb2(Fe3+6Zn)O2(PO4)4(OH)8 |
8.BK.30 | Nishanbaevite | KAl2O(AsO4)(SO4) |
8.BK.35 | Arsmirandite | Na18Cu12Fe3+O8(AsO4)8Cl5 |
8.BK.35 | Lehmannite | Na18Cu12TiO8(AsO4)8FCl5 |
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 Lebedevite
mindat.org URL:
https://www.mindat.org/min-471002.html
Please feel free to link to this page.
Please feel free to link to this page.
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External Links:
References for Lebedevite
Localities for Lebedevite
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).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Russia (TL) | |
| Koshlyakova et al. (2024) |