UM1989-30-SiO:AlBaCaFeHKMgMn (original) (raw)
A material that is NOT an approved mineral species
Formula:
(Ba,Ca)(Mn,Fe,Mg)22(Si,Al)32O76(OH)16 · 12H2O
Author's formula: (Ba,Ca)(K,H3O)(Mn2+,Mg,Fe2+)21(Si,Al)32(O,OH)92·H2O.
The unnamed Ba-analogue of bannisterite. Originally reported by Matsubara & Kato (1989).
Chemically inhomogeneous; some Ba-poor analyses actually are K-dominant, with K > (Ba+Ca).
Compare demagistrisite.
Occurs in veinlets cutting massive caryopilite-rhodochrosite ore; the ore is is also cut by veinlets of a manganoan chlorite group species, and Ba-enriched orthoclase.
Unique IdentifiersHide
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Long-form identifier:
mindat:1:1:51682:6
d85a9e75-f32e-4441-a257-4e499e53e881
Classification of UM1989-30-SiO:AlBaCaFeHKMgMnHide
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9.EG.75
9 : SILICATES (Germanates)
E : Phyllosilicates
G : Double nets with 6-membered and larger rings
Physical Properties of UM1989-30-SiO:AlBaCaFeHKMgMnHide
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Chemical Properties of UM1989-30-SiO:AlBaCaFeHKMgMnHide
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Formula:
(Ba,Ca)(Mn,Fe,Mg)22(Si,Al)32O76(OH)16 · 12H2O
Author's formula: (Ba,Ca)(K,H3O)(Mn2+,Mg,Fe2+)21(Si,Al)32(O,OH)92·H2O.
Synonyms of UM1989-30-SiO:AlBaCaFeHKMgMnHide
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Related Minerals - Strunz-mindat GroupingHide
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| 9.EG.05 | Cymrite | BaAl2Si2(O,OH)8 · H2O | Mon. 2 : _P_21 |
|---|---|---|---|
| 9.EG.10 | Naujakasite | (Na,K)6(Fe2+,Mn2+,Ca)(Al,Fe)4Si8O26 | Mon. 2/m : _B_2/m |
| 9.EG.10 | Manganonaujakasite | Na6(Mn2+,Fe2+)Al4Si8O26 | Mon. 2/m : _B_2/m |
| 9.EG.15 | Dmisteinbergite | Ca(Al2Si2O8) | Trig. 32 : _P_312 |
| 9.EG.20 | Kampfite | Ba12(Si11Al5)O31(CO3)8Cl5 | Mon. m |
| 9.EG.25 | Strätlingite | Ca2Al2SiO7 · 8H2O | Trig. 3_m_ : R_3_m |
| 9.EG.25 | Vertumnite | Ca4Al4Si4O6(OH)24 · 3H2O | Mon. 2/m : _P_21/m |
| 9.EG.30 | Eggletonite | (Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O | Mon. |
| 9.EG.30 | Ganophyllite | (K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O | Mon. 2/m |
| 9.EG.30 | Tamaite | (Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O | Mon. 2/m : _P_21/b |
| 9.EG.35 | Coombsite | KMn2+13(Si,Al)18O42(OH)14 | Trig. |
| 9.EG.35 | Zussmanite | K(Fe,Mg,Mn)13(Si,Al)18O42(OH)14 | Trig. 3 : _R_3 |
| 9.EG.40 | Franklinphilite | (K,Na)4(Mn2+,Mg,Zn)48(Si,Al)72(O,OH)216 · 6H2O | Tric. |
| 9.EG.40 | Lennilenapeite | K6-7(Mg,Mn,Fe,Zn)48(Si,Al)72(O,OH)216 · 16H2O | Tric. |
| 9.EG.40 | Parsettensite | (K,Na,Ca)7.5(Mn,Mg)49Si72O168(OH)50 · nH2O | Mon. 2/m : _B_2/m |
| 9.EG.40 | Stilpnomelane | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O | Tric. 1 : _P_1 |
| 9.EG.40 | Chalcodite | K(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27 | Tric. 1 : _P_1 |
| 9.EG.45 | Latiumite | (Ca,K)4(Si,Al)5O11(SO4,CO3) | Mon. 2 : _P_21 |
| 9.EG.45 | Tuscanite | KCa6(Si,Al)10O22(SO4,CO3)2(OH) · H2O | Mon. 2/m : _P_21/b |
| 9.EG.45 | Levantite | KCa3Al2(SiO4)(Si2O7)(PO4) | Mon. 2 : _P_21 |
| 9.EG.50 | Jagoite | Pb18Fe3+4[Si4(Si,Fe3+)6][Pb4Si16(Si,Fe)4]O82Cl6 | Hex. 6_m_2 : _P_6_c_2 |
| 9.EG.55 | Wickenburgite | CaPb3Al2Si10O24(OH)6 | Trig. 3_m_ : P_31_c |
| 9.EG.60 | Hyttsjöite | Pb18Ba2Ca5Mn2+2Fe3+2Si30O90Cl · 6H2O | Trig. 3 : _R_3 |
| 9.EG.65 | Armbrusterite | K5Na7Mn15[(Si9O22)4](OH)10 · 4H2O | Mon. 2/m : _B_2/m |
| 9.EG.70 | Britvinite | [Pb7(OH)3F(BO3)2(CO3)][Mg4.5(OH)3(Si5O14)] | Tric. 1 : _P_1 |
| 9.EG.70 | Roymillerite | Pb24Mg9(Si10O28)(CO3)10(BO3)(SiO4)(OH)13O5 | Tric. 1 : _P_1 |
| 9.EG.75 | Bannisterite | (Ca,K,Na)(Mn2+,Fe2+)10(Si,Al)16O38(OH)8 · nH2O | Mon. 2/m : _B_2/b |
| 9.EG.75 | Kayupovaite | Na2Mn10[(Si14Al2)O38(OH)8] · 7H2O | Mon. 2/m : _B_2/b |
Other InformationHide
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Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
References for UM1989-30-SiO:AlBaCaFeHKMgMnHide
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Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Matsubara S. & Kato, A. (1989): A barian bannisterite from Japan. Mineralogical Magazine: 53: 85-87.
Smith, D.G.W., Nickel, E.H. (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Canadian Mineralogist: 45: 983-1055; http://nrmima.nrm.se (2016)
Internet Links for UM1989-30-SiO:AlBaCaFeHKMgMnHide
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Localities for UM1989-30-SiO:AlBaCaFeHKMgMnHide
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This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the 
symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
Locality ListHide
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- 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.
| Japan | |
|---|---|
| Mie Prefecture Toba City ⓘ Kamo mine (Toba mine) | Matsubara S. & Kato, A. (1989): A barian bannisterite from Japan. Mineralogical Magazine: 53: 85-87. |