Plavnoite
A valid IMA mineral species
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About Plavnoite
Formula:
K0.8Mn0.6[(UO2)2O2(SO4)] · 3.5H2O
Crystal System:
Monoclinic
Member of:
Name:
Named for the Plavno mine, Czech Republic, the type locality.
Unique Identifiers
Mindat ID:
46833
Long-form identifier:
mindat:1:1:46833:4
Classification of Plavnoite
The zippeite-type sheet
The uranyl sulfate sheet topology found in the members of the zippeite group.
IMA Classification of Plavnoite
Approved
IMA Formula:
K0.8Mn2+0.6[(U6+O2)2O2(S6+O4)]·3.5H2O
Approval year:
2015
First published:
2017
Type description reference:
Plášil, Jakub, Škácha, Pavel, Sejkora, Jiří, Kampf, Anthony R., Škoda, Radek, Čejka, Jiří, Hloušek, Jan, Kasatkin, Anatoly V., Pavlíček, Radim, Babka, Karel (2017) Plavnoite, a new K–Mn member of the zippeite group from Jáchymov, Czech Republic. European Journal of Mineralogy, 29 (1) 117-128 doi:10.1127/ejm/2017/0029-2583
7.EC.05
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
E : Uranyl sulfates
C : With medium-sized and large cations
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
E : Uranyl sulfates
C : With medium-sized and large cations
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 for Standard |
|---|---|---|
| Pvn | 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 Plavnoite
Mindat Formula:
K0.8Mn0.6[(UO2)2O2(SO4)] · 3.5H2O
Element Weights:
Crystallography of Plavnoite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Setting:
C2/m
Cell Parameters:
a = 8.6288(8) Å, b = 14.2755(9) Å, c = 8.8598(8) Å
β = 104.040(4)°
β = 104.040(4)°
Ratio:
a:b:c = 0.604 : 1 : 0.621
Unit Cell V:
1,058.75 ų (Calculated from Unit Cell)
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 8.590 Å | (27) |
| 7.133 Å | (100) |
| 5.489 Å | (13) |
| 3.565 Å | (25) |
| 3.446 Å | (36) |
| 3.104 Å | (47) |
| 2.8650 Å | (14) |
| 2.6582 Å | (15) |
Reference:
Plášil, Jakub, Škácha, Pavel, Sejkora, Jiří, Kampf, Anthony R., Škoda, Radek, Čejka, Jiří, Hloušek, Jan, Kasatkin, Anatoly V., Pavlíček, Radim, Babka, Karel (2017) Plavnoite, a new K–Mn member of the zippeite group from Jáchymov, Czech Republic. European Journal of Mineralogy, 29 (1) 117-128 doi:10.1127/ejm/2017/0029-2583
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| Stage 7: Great Oxidation Event | <2.4 |
| 47a : [Near-surface hydration of prior minerals] | |
| 47b : [Sulfates and sulfites] |
Type Occurrence of Plavnoite
Place of Conservation of Type Material:
Cotype material is deposited in the collections of the National Museum, Department of Mineralogy and Petrology, Cirkusová 1740, Praha 9, Czech Republic, catalogue number P1P 4/2015, the Natural History Museum of Los Angeles County, 900 Exposition Boulevard and the Fersman Mineralogical Museum of the RAS, Moscow, catalogue number 4740/1.
Reference:
Plášil, Jakub, Škácha, Pavel, Sejkora, Jiří, Kampf, Anthony R., Škoda, Radek, Čejka, Jiří, Hloušek, Jan, Kasatkin, Anatoly V., Pavlíček, Radim, Babka, Karel (2017) Plavnoite, a new K–Mn member of the zippeite group from Jáchymov, Czech Republic. European Journal of Mineralogy, 29 (1) 117-128 doi:10.1127/ejm/2017/0029-2583
Synonyms of Plavnoite
Other Language Names for Plavnoite
Relationship of Plavnoite to other Species
Member of:
Other Members of Zippeite Group:
| Ammoniozippeite | (NH4)2[(UO2)2(SO4)O2] · H2O | Orth. mmm(2/m2/m2/m) : Cmca |
| Cobaltzippeite | Co(UO2)2(SO4)O2 · 3.5H2O | Mon. 2/m : B2/m |
| Magnesiozippeite | Mg(UO2)2(SO4)O2 · 3.5H2O | Mon. 2/m : B2/m |
| Natrozippeite | Na5(UO2)8(SO4)4O5(OH)3 · 12H2O | Mon. 2/m : P21/m |
| Nickelzippeite | Ni2(UO2)6(SO4)3(OH)10 · 16H2O | Mon. |
| Pseudojohannite | Cu3(UO2)4(SO4)2O4(OH)2 · 12H2O | Tric. 1 : P1 |
| Sejkoraite-(Y) | Y2(UO2)8(SO4)4O6(OH)2 · 26H2O | Tric. 1 : P1 |
| Zinczippeite | Zn(UO2)2(SO4)O2 · 3.5H2O | Mon. 2/m : B2/m |
| Zippeite | K3(UO2)4(SO4)2O3(OH) · 3H2O | Mon. 2 : B2 |
Related Minerals - Strunz-mindat Grouping
| 7.EC. | Nitscheite | (NH4)2[(UO2)2(SO4)3(H2O)2] · 3H2O |
| 7.EC. | Beshtauite | (NH4)2(UO2)(SO4)2 · 2H2O |
| 7.EC. | Oldsite-(K) | K2Fe2+[(UO2)(SO4)2]2(H2O)8 |
| 7.EC. | Adolfpateraite | K(UO2)(SO4)(OH)(H2O) |
| 7.EC. | Libbyite | (NH4)2(Na2◻)[(UO2)2(SO4)3(H2O)]2 · 7H2O |
| 7.EC. | Seaborgite | LiK2Na6(UO2)(SO4)5(SO3OH)(H2O) |
| 7.EC.05 | Zinczippeite | Zn(UO2)2(SO4)O2 · 3.5H2O |
| 7.EC.05 | Zippeite | K3(UO2)4(SO4)2O3(OH) · 3H2O |
| 7.EC.05 | Cobaltzippeite | Co(UO2)2(SO4)O2 · 3.5H2O |
| 7.EC.05 | Nickelzippeite | Ni2(UO2)6(SO4)3(OH)10 · 16H2O |
| 7.EC.05 | Redcanyonite | (NH4)2Mn[(UO2)4O4(SO4)2](H2O)4 |
| 7.EC.05 | Natrozippeite | Na5(UO2)8(SO4)4O5(OH)3 · 12H2O |
| 7.EC.05 | Magnesiozippeite | Mg(UO2)2(SO4)O2 · 3.5H2O |
| 7.EC.05 | Ammoniozippeite | (NH4)2[(UO2)2(SO4)O2] · H2O |
| 7.EC.10 | Rabejacite | Ca(UO2)4(SO4)2(OH)6 · 6H2O |
| 7.EC.10 | Svornostite-(NH4) | (NH4)2Mg(UO2)2(SO4)4(H2O)8 |
| 7.EC.10 | Svornostite-(K) | K2Mg[(UO2)(SO4)2]2(H2O)8 |
| 7.EC.15 | Sejkoraite-(Y) | Y2(UO2)8(SO4)4O6(OH)2 · 26H2O |
| 7.EC.15 | Marécottite | Mg3(UO2)8(SO4)4O6(OH)2 · 28H2O |
| 7.EC.15 | Hubbardite | Mg(H2O)6[(UO2)2O(OH)(SO4)]2 · 8H2O |
| 7.EC.20 | Pseudojohannite | Cu3(UO2)4(SO4)2O4(OH)2 · 12H2O |
| 7.EC.40 | Bluelizardite | Na7(UO2)(SO4)4Cl(H2O)2 |
| 7.EC.45 | Meisserite | Na5(UO2)(SO4)3(SO3OH)(H2O) |
| 7.EC.45 | Fermiite | Na4(UO2)(SO4)3 · 3H2O |
| 7.EC.45 | Oppenheimerite | Na2(UO2)(SO4)2 · 3H2O |
| 7.EC.50 | Feynmanite | Na(UO2)(SO4)(OH) · 3.5H2O |
| 7.EC.50 | Plášilite | Na(UO2)(SO4)(OH) · 2H2O |
| 7.EC.55 | Geschieberite | K2(UO2)(SO4)2 · 2H2O |
| 7.EC.60 | Ottohahnite | Na6(UO2)2(SO4)5(H2O)7 · 1.5H2O |
| 7.EC.65 | Péligotite | Na6(UO2)(SO4)4 · 4H2O |
| 7.EC.70 | Klaprothite | Na6(UO2)(SO4)4 · 4H2O |
| 7.EC.75 | Lussierite | Na10[(UO2)(SO4)4](SO4)2 · 3(H2O) |
| 7.EC.80 | Navrotskyite | K2Na10(UO2)3(SO4)9 · 2H2O |
| 7.EC.85 | Pseudomeisserite-(NH4) | (NH4)2Na4[(UO2)2(SO4)5] · 4H2O |
| 7.EC.90 | Wetherillite | Na2Mg(UO2)2(SO4)4 · 18H2O |
Radioactivity
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 Plavnoite
mindat.org URL:
https://www.mindat.org/min-46833.html
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References for Plavnoite
Reference List:
Hålenius, U.; Hatert, F.; Pasero, M.; Mills, S. J. (2015) New minerals and nomenclature modifications approved in 2015. Mineralogical Magazine, 79 (5). p.1223-1230. doi:10.1180/minmag.2015.079.5.16
Plášil, Jakub, Škácha, Pavel, Sejkora, Jiří, Kampf, Anthony R., Škoda, Radek, Čejka, Jiří, Hloušek, Jan, Kasatkin, Anatoly V., Pavlíček, Radim, Babka, Karel (2017) Plavnoite, a new K–Mn member of the zippeite group from Jáchymov, Czech Republic. European Journal of Mineralogy, 29 (1) 117-128 doi:10.1127/ejm/2017/0029-2583
Localities for Plavnoite
Showing 2 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.
Czech Republic (TL) | |
| Hålenius et al. (2015) |
Spain | |
| Joan Abella Creus finds and analyses by ... |
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Plavno mine, Hanušov, Ostrov, Karlovy Vary District, Karlovy Vary Region, Czech Republic