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Manganbelyankinite

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About ManganbelyankiniteHide

Dmitry S. Belyankin
Formula:
(Mn,Ca)(Ti,Nb)5O12 · 9H2O
Hardness:
2 - 2½
Name:
Named for being the manganese analogue of belyankinite. The root name belyankinite honors Dmitry Stepanovich Belyankin (11 (23) August 1876, Lamanich, Vologda Province, Russian empire - 20 June 1953, Moscow, Russia), prominent Russian mineralogist and petrographer. He headed, at different times, the Petrographic Institute, the Institute of Geological Sciences, and the Mineralogical Museum at the USSR Academy of Sciences. Also the Kola branch of the USSR Academy of Sciences (Kirovsk). He is considered a founder of technical petrography.
This page provides mineralogical data about Manganbelyankinite.


Classification of ManganbelyankiniteHide

Approved, 'Grandfathered' (first described prior to 1959), Questionable
4.FM.25

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
F : Hydroxides (without V or U)
M : Hydroxides with H2O +- (OH); unclassified
8.7.8.2

8 : MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
7 : Miscellaneous
17.8.16

17 : Silicates Containing other Anions
8 : Silicates with niobate or tantalate

Physical Properties of ManganbelyankiniteHide

Hardness:
2 - 2½ on Mohs scale

Chemical Properties of ManganbelyankiniteHide

Formula:
(Mn,Ca)(Ti,Nb)5O12 · 9H2O
IMA Formula:
Mn2+(Ti,Nb)5O12 · 9H2O

Type Occurrence of ManganbelyankiniteHide

Other Language Names for ManganbelyankiniteHide

Relationship of Manganbelyankinite to other SpeciesHide

Common AssociatesHide

Associated Minerals Based on Photo Data:
Natrolite1 photo of Manganbelyankinite associated with Natrolite on mindat.org.

Related Minerals - Nickel-Strunz GroupingHide

4.FM.15FranconiteNa(Nb2O5)(OH) · 3H2OMon.
4.FM.15Hochelagaite(Ca,Na,Sr)(Nb,Ti,Si,Al)4O11 · 8H2OMon.
4.FM.15Ternovite(Mg,Ca)Nb4O11 · nH2OMon.
4.FM.25BelyankiniteCa1-2(Ti,Nb)5O12 · 9H2O (?)Amor.
4.FM.25Gerasimovskite(Mn,Ca)(Nb,Ti)5O12 · 9H2O
4.FM.30Silhydrite3SiO2 · H2OOrth.
4.FM.35CuzticiteFe3+2(TeO6) · 3H2OHex.

Related Minerals - Dana Grouping (8th Ed.)Hide

8.7.8.1BelyankiniteCa1-2(Ti,Nb)5O12 · 9H2O (?)Amor.
8.7.8.3Gerasimovskite(Mn,Ca)(Nb,Ti)5O12 · 9H2O

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

17.8.1EpistoliteNa2(Nb,Ti)2(Si2O7)O2 · nH2OTric.
17.8.2MurmaniteNa2Ti2(Si2O7)O2 · 2H2OTric.
17.8.3PerraultiteBaNaMn2+4Ti2(Si2O7)2O2(OH)2FMon. 2/m : B2/m
17.8.4Niocalite(Ca,Nb)4(Si2O7)(O,OH,F)2Mon.
17.8.5MongoliteCa4Nb6Si5O24(OH)10 · nH2OTet.
17.8.6FersmaniteCa4(Na,Ca)4(Ti,Nb)4(Si2O7)2O8F3Tric.
17.8.7Nacareniobsite-(Ce)NbNa3Ca3(Ce,REE )(Si2O7)2OF3Mon.
17.8.8Nenadkevichite(Na,◻)8Nb4(Si4O12)2(O,OH)4 · 8H2OOrth. mmm (2/m 2/m 2/m) : Pbam
17.8.9Natrokomarovite(Na,Ca,H)2Nb2Si2O10(OH,F)2 · H2OOrth.
17.8.10WöhleriteNaCa2(Zr,Nb)(Si2O7)(O,OH,F)2Mon. 2 : P21
17.8.11BelkoviteBa3(Nb,Ti)6(Si2O7)2O12Hex.
17.8.12BaotiteBa4Ti8Si4O28ClTet. 4/m : I41/a
17.8.13Shcherbakovite(K,Ba)KNa(Ti,Nb)2(Si4O12)O2Orth.
17.8.14Ilímaussite-(Ce)(Na,K)7-8(Ba,K)10Ce5(Nb,Ti)6(Si3O9)4(Si9O18)O6(O,OH)24Trig. 3 2 : R3 2
17.8.15Komarovite(Ca,Mn)Nb2[O3|Si2O7] · 3.5H2OOrth.
17.8.17Niobophyllite(K,Na)3(Fe,Mn)6(Nb,Ti)2Si8(O,OH,F)31Tric.
17.8.18Caesium-Kupletskite(Cs,K,Na)3(Mn,Fe2+)7(Ti,Nb)2Si8O24(O,OH,F)7

Other InformationHide

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 ManganbelyankiniteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
American Mineralogist (1958): 43: 1220.

Internet Links for ManganbelyankiniteHide

Localities for ManganbelyankiniteHide

ⓘ - Click for 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Romania
 
  • Suceava Co.
    • Suceava district
      • Iacobeni (Jakobeny; Jacobeny; Jakabfalva)
http://minerals-of-the-carpathians.eu
Russia
 
  • Murmansk Oblast
www.koeln.netsurf.de/~w.steffens/khib.htm
    • Lovozero Massif
American Mineralogist, volume 043, pp. 1220 (1958); Pekov, I.V. (2000): Lovozero Massif. Moscow, Ocean Pictures Ltd, 480 pp.
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Mineral and/or Locality  
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