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Kostylevite

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Formula:
K2Zr(Si3O9) · H2O
Hardness:
5
Crystal System:
Monoclinic
Name:
Named by A.P. Khomyakov, A.A. Voronkov, L.I. Polezhaeva, and N.N. Smolyaninova in 1983 in honor of Ekaterina Evtikhievna Kostyleva-Labuntsova (10 January 1894 - 1974), mineralogist, Institute of Geology of Ore deposits, Mineralogy and Geochemistry, Moscow, Russia. The mineral labuntsovite is also named in her honor.
This page provides mineralogical data about Kostylevite.


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Classification of KostyleviteHide

Approved
9.CJ.35

9 : SILICATES (Germanates)
C : Cyclosilicates
J : [Si6O18]12- 6-membered single rings (sechser-Einfachringe), without insular complex anions
59.2.1.3

59 : CYCLOSILICATES Three-Membered Rings
2 : Three-Membered Rings, hydrated
14.10.15

14 : Silicates not Containing Aluminum
10 : Silicates of Zr or Hf

Physical Properties of KostyleviteHide

Hardness:

Optical Data of KostyleviteHide

Type:
Biaxial
RI values:
nα = 1.595 nβ = 1.598 nγ = 1.610
2V:
Measured: 48° , Calculated: 54°
Max Birefringence:
δ = 0.015
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
Moderate
Dispersion:
r > v or r < v

Chemical Properties of KostyleviteHide

Formula:
K2Zr(Si3O9) · H2O
IMA Formula:
K2ZrSi3O9 · H2O
Common Impurities:
Ti,Hf,Fe

Crystallography of KostyleviteHide

Crystal System:
Monoclinic
Cell Parameters:
a = 13.17 Å, b = 11.71 Å, c = 6.56 Å
β = 105.26°
Ratio:
a:b:c = 1.125 : 1 : 0.56
Unit Cell V:
976.02 ų (Calculated from Unit Cell)

Type Occurrence of KostyleviteHide

Synonyms of KostyleviteHide

Other Language Names for KostyleviteHide

Common AssociatesHide

Associated Minerals Based on Photo Data:
Aegirine8 photos of Kostylevite associated with Aegirine on mindat.org.
Sazykinaite-(Y)6 photos of Kostylevite associated with Sazykinaite-(Y) on mindat.org.
Albite4 photos of Kostylevite associated with Albite on mindat.org.
Feldspar Group1 photo of Kostylevite associated with Feldspar Group on mindat.org.
Lamprophyllite1 photo of Kostylevite associated with Lamprophyllite on mindat.org.
Natrolite1 photo of Kostylevite associated with Natrolite 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.15aCombeiteNa2Ca2(Si6O18)0.5Trig. 3m (3 2/m) : R3m
9.CJ.15bImandriteNa12Ca3Fe3+2(Si6O18)2Orth.
9.CJ.15aKazakoviteNa6Mn2+Ti(Si6O18)Trig.
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.
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.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

59.2.1.1UmbiteK2(Zr,Ti)Si3O9 · H2OOrth.
59.2.1.2ParaumbiteK3Zr2H(Si3O9)2 · nH2OOrth.

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

14.10.1ZirconZr(SiO4)Tet. 4/mmm (4/m 2/m 2/m) : I41/amd
14.10.2HafnonHfSiO4Tet. 4/mmm (4/m 2/m 2/m) : I41/amd
14.10.3ZektzeriteLiNaZrSi6O15Orth.
14.10.4ParakeldyshiteNa2ZrSi2O7Tric.
14.10.5VlasoviteNa2ZrSi4O11Mon. 2/m : B2/b
14.10.6Keldyshite(Na,H)2ZrSi2O7Tric. 1 : P1
14.10.7GaidonnayiteNa2Zr(Si3O9) · 2H2OOrth. mmm (2/m 2/m 2/m) : Pmna
14.10.8TerskiteNa4ZrSi6O16 · 2H2OOrth.
14.10.9ElpiditeNa2ZrSi6O15 · 3H2OOrth.
14.10.10HilairiteNa2Zr[SiO3]3 · 3H2OTrig.
14.10.11PetarasiteNa5Zr2(Si6O18)(Cl,OH) · 2H2OMon. 2/m : P21/m
14.10.12KhibinskiteK2ZrSi2O7Mon.
14.10.13WadeiteK2Zr(Si3O9)Hex.
14.10.14DalyiteK2ZrSi6O15Tric.
14.10.16UmbiteK2(Zr,Ti)Si3O9 · H2OOrth.
14.10.17ParaumbiteK3Zr2H(Si3O9)2 · nH2OOrth.
14.10.18GeorgechaoiteNaKZr[Si3O9] · 2H2OOrth. mm2
14.10.19GittinsiteCaZrSi2O7Mon.
14.10.20CalciocatapleiiteCaZr(Si3O9) · 2H2O
14.10.21CalciohilairiteCaZr[SiO3]3 · 3H2OTrig.
14.10.22ArmstrongiteCaZr[Si6O15] · 3H2OMon.
14.10.23Lemoynite(Na,K)2CaZr2Si10O26 · 5H2OMon. 2/m : B2/b
14.10.24CatapleiiteNa2Zr(Si3O9) · 2H2OMon.
14.10.25BaghdaditeCa3(Zr,Ti)(Si2O7)O2Mon.
14.10.26LovozeriteNa2Ca(Zr,Ti)(Si6O12)[(OH)4O2] · H2OMon.
14.10.27Låvenite(Na,Ca)2(Mn2+,Fe2+)(Zr,Ti)(Si2O7)(O,OH,F)2Mon. 2/m : P21/b
14.10.28PenkvilksiteNa4Ti2Si8O22 · 4H2OOrth. mmm (2/m 2/m 2/m) : Pbcn
14.10.29DarapiositeK(Na,◻,K)2(Li,Zn,Fe)3(Mn,Zr,Y)2[Si12O30]Hex. 6/mmm (6/m 2/m 2/m) : P6/mcc
14.10.30BaziriteBaZr(Si3O9)Hex.
14.10.31KomkoviteBaZr[Si3O9] · 3H2OTrig.
14.10.32ZirsinaliteNa6(Ca,Mn2+,Fe2+)Zr(Si6O18)Trig.
14.10.33Tranquillityite(Fe2+,Ca)8(Zr,Y)2Ti3(SiO4)3O12Hex.

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 KostyleviteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Ilyukhin, V.V., Khomyakov, A.P., Shumyatskaya, N.G., Voronkov, A.A., Nevskii, N.N., Belov, N.V. (1981) The crystal structure of the new natural zirconosilicate K4Zr2Si6O18·2H2O. Soviet Physics - Doklady: 26: 118-120.
Ilyushin, G.D., Khomyakov, A.P., Shumyatskaya, N.V., Voronkov, A.A., Nevskii, N.N., Ilyukhin, V.V., Belov, N.V. (1981) Crystal structure of a new natural zirconosilicate, K4Zr2Si6O18·2H2O. Doklady Akademii Nauk SSSR: 256: 860-863.
Khomyakov, A.P., Voronkov, A.A., Polezhaeva, L.I., Smolyaninova, N.N. (1983) Kostylevite, K4Zr2Si6O18·2H2O, a new mineral. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva: 112: 469-474.
Dunn, P.J., Fleischer, M., Francis, C.A., Langley, R.H., Kissin, S.A., Shigley, J.E., Vanko ,D.A., Zilczer, J.A. (1984) New mineral names. American Mineralogist: 69: 810-815.

Internet Links for KostyleviteHide

Localities for KostyleviteHide

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'
      • Khibiny Massif
        • Koashva Mt
Arzamastsev, A., Yakovenchuk, V., Pakhomovsky, Y., & Ivanyuk, G. (2008). The Khibina and Lovozero alkaline massifs: Geology and unique mineralization. In Guidbook for 33rd International Geological Congress Excursion (No. 47, p. 58).
33 IGC excursion No 47, July 22 – August 2, 2008 Stop 2-2
ZVMO,(1983) 112, 469-474; Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 4, 2000; Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Ferraris, G., Ivaldi, G., Pushcharovsky, D. Y., Zubkova, N. V., & Pekov, I. V. (2001). The crystal structure of delindeite, Ba2 {(Na, K,□) 3 (Ti, Fe)[Ti2 (O, OH) 4Si4O14](H2O, OH) 2}, a member of the mero-plesiotype bafertisite series. The Canadian Mineralogist, 39(5), 1307-1316
Mineral and/or Locality  
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