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Kazakovite

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About KazakoviteHide

Formula:
Na6Mn2+Ti(Si6O18)
Colour:
Pale yellow
Lustre:
Vitreous, Greasy
Hardness:
4
Specific Gravity:
2.84
Crystal System:
Trigonal
Name:
Named by A.P. Khomyakov, E.I. Semenov, E.M. Es´kova, and A.A. Voronkov in 1974 in honor of Maria Efimovna Kazakova (1913 - 1982), analytical chemist at the Institute of Mineralogy and Geochemistry of Rare Elements, Moscow, Russia. She made the chemical analyses of many new Russian minerals.

Classification of KazakoviteHide

Approved
9.CJ.15a

9 : SILICATES (Germanates)
C : Cyclosilicates
J : [Si6O18]12- 6-membered single rings (sechser-Einfachringe), without insular complex anions
61.1.2a.2

61 : CYCLOSILICATES Six-Membered Rings
1 : Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
14.9.5

14 : Silicates not Containing Aluminum
9 : Silicates of Ti

Physical Properties of KazakoviteHide

Vitreous, Greasy
Colour:
Pale yellow
Hardness:
Cleavage:
None Observed
Fracture:
Irregular/Uneven, Conchoidal
Density:
2.84 g/cm3 (Measured)    

Optical Data of KazakoviteHide

Type:
Uniaxial (-)
RI values:
nω = 1.648 - 1.650 nε = 1.625 - 1.638
Max Birefringence:
δ = 0.023
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
Moderate

Chemical Properties of KazakoviteHide

Formula:
Na6Mn2+Ti(Si6O18)
IMA Formula:
Na6Mn2+TiSi6O18
Common Impurities:
Al,Fe,Nb,Mg,Ca,K,P,H2O

Crystallography of KazakoviteHide

Crystal System:
Trigonal
Cell Parameters:
a = 10.17 Å, c = 13.05 Å
Ratio:
a:c = 1 : 1.283
Unit Cell V:
1,168.92 ų (Calculated from Unit Cell)
Morphology:
Small (0.01-2mm) crystals showing the forms {11-21} and {ll-24}.
Twinning:
Simple, complex, and polysynthetic twins with twinning
axis normal to (11-24}

Type Occurrence of KazakoviteHide

General Appearance of Type Material:
Disseminated in ussingite.
Associated Minerals at Type Locality:

Synonyms of KazakoviteHide

Other Language Names for KazakoviteHide

Simplified Chinese:硅钛钠石
Traditional Chinese:矽鈦鈉石

Relationship of Kazakovite to other SpeciesHide

Other Members of this group:
CombeiteNa4.5Ca3.5Si6O17.5(OH)0.5Trig. 3m (3 2/m) : R3m
KapustiniteNa5(Na,Mn2+)<1Zr(H2Si6O18)Mon. 2/m
LitvinskiteNa2(◻,Na,Mn)ZrSi6O12(OH,O)6Mon. m : Bm
LovozeriteNa2Ca(Zr,Ti)(Si6O12)[(OH)4O2] · H2OMon.
TisinaliteNa3H3(Mn,Ca,Fe)TiSi6(O,OH)18 · 2H2OTrig.
ZirsinaliteNa6(Ca,Mn2+,Fe2+)Zr(Si6O18)Trig.

Common AssociatesHide

Associated Minerals Based on Photo Data:
Aegirine3 photos of Kazakovite associated with Aegirine on mindat.org.
Grumantite2 photos of Kazakovite associated with Grumantite on mindat.org.
Ussingite2 photos of Kazakovite associated with Ussingite on mindat.org.
Kapustinite1 photo of Kazakovite associated with Kapustinite on mindat.org.
Sodalite1 photo of Kazakovite associated with Sodalite on mindat.org.
Natrolite1 photo of Kazakovite associated with Natrolite on mindat.org.
Villiaumite1 photo of Kazakovite associated with Villiaumite on mindat.org.
Thermonatrite1 photo of Kazakovite associated with Thermonatrite on mindat.org.

Related Minerals - Nickel-Strunz GroupingHide

9.CJ.05BazziteBe3Sc2(Si6O18)Hex. 6/mmm (6/m 2/m 2/m) : P6/mcc
9.CJ.05BerylBe3Al2(Si6O18)Hex. 6/mmm (6/m 2/m 2/m) : P6/mcc
9.CJ.05IndialiteMg2Al3(AlSi5O18)Hex. 6/mmm (6/m 2/m 2/m) : P6/mcc
9.CJ.05StoppaniiteBe3Fe3+2(Si6O18) · H2OHex. 6/mmm (6/m 2/m 2/m) : P6/mcc
9.CJ.10Cordierite(Mg,Fe)2Al3(AlSi5O18)Orth. mmm (2/m 2/m 2/m) : Cccm
9.CJ.10Sekaninaite(Fe,Mg)2Al3(AlSi5O18)Orth.
9.CJ.15aCombeiteNa4.5Ca3.5Si6O17.5(OH)0.5Trig. 3m (3 2/m) : R3m
9.CJ.15bImandriteNa12Ca3Fe3+2(Si6O18)2Orth.
9.CJ.15cKoashviteNa6(Ca,Mn)(Ti,Fe)Si6O18 · H2OOrth.
9.CJ.15aLovozeriteNa2Ca(Zr,Ti)(Si6O12)[(OH)4O2] · H2OMon.
9.CJ.15aTisinaliteNa3H3(Mn,Ca,Fe)TiSi6(O,OH)18 · 2H2OTrig.
9.CJ.15aZirsinaliteNa6(Ca,Mn2+,Fe2+)Zr(Si6O18)Trig.
9.CJ.15aLitvinskiteNa2(◻,Na,Mn)ZrSi6O12(OH,O)6Mon. m : Bm
9.CJ.15aKapustiniteNa5(Na,Mn2+)<1Zr(H2Si6O18)Mon. 2/m
9.CJ.25BaratoviteKCa7(Ti,Zr)2Li3Si12O36F2Mon. 2/m : B2/b
9.CJ.25KatayamaliteKLi3Ca7Ti2(SiO3)12(OH)2Mon. 2/m : B2/b
9.CJ.25AleksandroviteKCa7Sn2Li3Si12O36F2Mon. 2/m : B2/b
9.CJ.30DioptaseCuSiO3 · H2OTrig. 3 : R3
9.CJ.35KostyleviteK2Zr(Si3O9) · H2OMon.
9.CJ.40PetarasiteNa5Zr2(Si6O18)(Cl,OH) · 2H2OMon. 2/m : P21/m
9.CJ.45Gerenite-(Y)(Ca,Na)2(Y,REE)3Si6O18 · 2H2OTric.
9.CJ.50OdintsoviteK2Na4Ca3Ti2Be4Si12O38Orth.
9.CJ.55MathewrogersitePb7FeAl3GeSi12O36(OH,H2O)6Trig.
9.CJ.60PezzottaiteCs(Be2Li)Al2(Si6O18)Trig. 3 : R3

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

61.1.2a.1LovozeriteNa2Ca(Zr,Ti)(Si6O12)[(OH)4O2] · H2OMon.
61.1.2a.3TisinaliteNa3H3(Mn,Ca,Fe)TiSi6(O,OH)18 · 2H2OTrig.
61.1.2a.4ZirsinaliteNa6(Ca,Mn2+,Fe2+)Zr(Si6O18)Trig.
61.1.2a.5CombeiteNa4.5Ca3.5Si6O17.5(OH)0.5Trig. 3m (3 2/m) : R3m

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

14.9.1NatisiteNa2Ti(SiO4)OTet.
14.9.2LorenzeniteNa2Ti2(Si2O6)O3Orth. mmm (2/m 2/m 2/m) : Pbcn
14.9.3LintisiteLiNa3Ti2(Si2O6)2O2 · 2H2OMon.
14.9.4DavaniteK2TiSi6O15Tric.
14.9.6TitaniteCaTi(SiO4)OMon. 2/m : P21/b
14.9.7OhmiliteSr3(Ti,Fe3+)(Si4O12)(O,OH) · 2-3H2OMon.
14.9.8Lamprophyllite(Na,Mn2+)3(Sr,Na)2(Ti,Fe3+)3(Si2O7)2O2(OH,O,F)2Mon.
14.9.9BenitoiteBaTi(Si3O9)Hex. 6 m2 : P62c
14.9.10BatisiteBaNaNaTi2(Si4O12)O2Orth.
14.9.11FresnoiteBa2Ti(Si2O7)OTet.
14.9.12Joaquinite-(Ce)NaBa2Ce2FeTi2[Si4O12]2O2(OH,F) · H2OMon. 2 : B2
14.9.13Orthojoaquinite-(Ce)NaBa2Ce2FeTi2[Si4O12]2O2(O,OH) · H2O
14.9.14StrontiojoaquiniteSr2Ba2(Na,Fe)2Ti2[Si4O12]2O2(O,OH)2 · H2OMon.
14.9.15Bario-orthojoaquinite(Ba,Sr)4Fe2Ti2[Si4O12]2O2 · H2OOrth.
14.9.16Strontio-orthojoaquinite(Na,Fe)2Sr2Ba2Ti2[Si4O12]2O2(O,OH)2 · H2OOrth.
14.9.17BafertisiteBa2Fe2+4Ti2(Si2O7)2O2(OH)2F2Tric.
14.9.18HejtmaniteBa2(Mn2+,Fe2+)4Ti2(Si2O7)2O2(OH)2F2Tric. 1
14.9.19Delindeite(Na,K)2(Ba,Ca)2(Ti,Fe,Al)3(Si2O7)2O2(OH)2 · 2H2OMon.
14.9.20Barytolamprophyllite(Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F)Mon.
14.9.21Trimounsite-(Y)Y2Ti2(SiO4)O5Mon.
14.9.22Perrierite-(Ce)Ce4MgFe3+2Ti2(Si2O7)2O8
14.9.23Chevkinite(Ce,Ca,Th)4(Fe,Mn)2(Ti,Fe)3[Si2O7]2O8
14.9.24Strontiochevkinite(Sr,La,Ce,Ca)4Fe2+(Ti,Zr)2Ti2(Si2O7)2O8Mon.
14.9.25TisinaliteNa3H3(Mn,Ca,Fe)TiSi6(O,OH)18 · 2H2OTrig.
14.9.26NeptuniteNa2KLiFe2+2Ti2Si8O24Mon. m : Bb
14.9.27ManganoneptuniteNa2KLiMn2+2Ti2Si8O24Mon.
14.9.28Kupletskite(K,Na)3(Mn,Fe)7Ti2Si8O26(OH)4FTric.
14.9.29AstrophylliteK2NaFe2+7Ti2Si8O28(OH)4FTric. 1 : P1
14.9.30Hydroastrophyllite(H3O,K,Ca)3(Fe,Mn)5-65Ti2Si8(O,OH)31Tric.
14.9.31LobanoviteK2Na(Fe2+4Mg2Na)Ti2(Si4O12)2O2(OH)4Mon. 2/m : B2/m
14.9.32BaratoviteKCa7(Ti,Zr)2Li3Si12O36F2Mon. 2/m : B2/b
14.9.34AenigmatiteNa4[Fe2+10Ti2]O4[Si12O36]Tric. 1 : P1
14.9.35SchorlomiteCa3(Ti,Fe3+)2((Si,Fe3+)O4)3Iso.
14.9.36TinaksiteK2Na(Ca,Mn2+)2Ti[O|Si7O18(OH)]Tric.
14.9.37Janhaugite(Na,Ca)3(Mn2+,Fe2+)3(Ti,Zr,Nb)2(Si2O7)2O2(OH,F)2Mon. 2/m : P21/m
14.9.38KoashviteNa6(Ca,Mn)(Ti,Fe)Si6O18 · H2OOrth.

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 KazakoviteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Khomyakov, A.P., Semenov, E.I., Es´kova, E.M., Voronkov, A.A. (1974) Kazakovite - a new mineral of the lovozerite group. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva: 103: 342-345. (in Russian)
Fleischer, M., Potter, R.W. (1975) New mineral names. American Mineralogist: 60: 161-163.
Povarennykh, A.S., Men'shikov, Y.P. (1977) Kazakovite from the Khibiny Mountains and IR spectra of some titano- and zircosilicates. Geol. Zh.: 37: 115-120. (in Russian)
Voronkov, A.A., Pudovkina, Z.V., Blinov, V.A., Ilyukhin, V.V., Pyatenko, Y.A. (1979) Crystal structure of kazakovite Na6Mn{Ti[Si6O18]}. Doklady Akademii Nauk SSSR: 245: 106-109.
Zeitschrift für Kristallographie (1989): 187: 15.
Pekov, I.V., Krivovichev, S.V., Zolotarev, A.A., Yakovenchuk, V.N., Armbruster, T., Pakhomovsky, Y.A. (2009) Crystal chemistry and nomenclature of the lovozerite group. European Journal of Mineralogy: 21: 1061-1071.

Internet Links for KazakoviteHide

Localities for KazakoviteHide

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

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - 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.
Russia
 
  • Northern Region
    • Murmanskaya Oblast'
www.koeln.netsurf.de/~w.steffens/khib.htm
        • Koashva Mt
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
        • Rasvumchorr Mt
          • Rasvumchorr Mine
Pekov I.V., Zubkova N.V., Filinchuk Ya.E., Chukanov N.V., Zadov A.E., Pushcharovsky D.Yu., Gobechiya E.R. (2010): Shlykovite, KCa[Si4O9(OH)]·3H2O, and cryptophyllite, K2Ca[Si4O10]·5H2O, two new mineral species from the Khibiny alkaline complex, Kola Peninsula, Russia. Zapiski RMO, 139(1), 37-50.
      • Lovozero Massif
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Khomyakov A. P., Semenov, E. I., Es´kova, E. M., Voronkov A A (1974) Kazakovite - a new mineral of the lovozerite group. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva: 103 (3):342-345 [in russian]; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
        • Kedykverpakhk Mt
          • Karnasurt mine (Kedyk area)
Mineralogical Record: 36(4): 397-416.
Mineral and/or Locality  
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