Eveslogite (original) (raw)
A valid IMA mineral species
About EveslogiteHide
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Formula:
(Na,K,Ca,Sr,Ba)48 [(Ti,Nb,Mn,Fe2+)12Si48O144(OH)12](F,OH,Cl)14
Colour:
light-brown or yellow-brown
Crystal System:
Monoclinic
Name:
Named for the type locality, Mt. Eveslogchorr, Khibiny massif, Kola peninsula, Russia.
This page provides mineralogical data about Eveslogite.
Unique IdentifiersHide
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Long-form identifier:
mindat:1:1:27104:8
edbdc761-db38-484f-9900-25506bc5abbb
IMA Classification of EveslogiteHide
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IMA Formula:
(Ca,K,Na,Sr,Ba)48(Ti,Nb,Fe,Mn)12(OH)12Si48O144(OH,F,Cl)14
Classification of EveslogiteHide
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9.DG.97
9 : SILICATES (Germanates)
D : Inosilicates
G : Inosilicates with 3-periodic single and multiple chains
Mineral SymbolsHide
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As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Evl | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of EveslogiteHide
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Colour:
light-brown or yellow-brown
Cleavage:
Perfect
{001}and {010} cleavages
Density:
2.85 g/cm3 (Measured) 2.93 g/cm3 (Calculated)
Optical Data of EveslogiteHide
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RI values:
_n_α = 1.631(2) _n_β = 1.641(2) _n_γ = 1.647(2)
δ = 0.016
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Comments:
Y and Z = pale yellow, X = colorless
Chemistry of EveslogiteHide
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Mindat Formula:
(Na,K,Ca,Sr,Ba)48 [(Ti,Nb,Mn,Fe2+)12Si48O144(OH)12](F,OH,Cl)14
Elements listed:
Ba, Ca, Cl, F, Fe, H, K, Mn, Na, Nb, O, Si, Sr, Ti - search for minerals with similar chemistry
Crystallography of EveslogiteHide
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Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Cell Parameters:
a = 14.069(3) Å, b = 24.937(5) Å, c = 44.31(2) Å
β = 95.02(4)°
Ratio:
a:b:c = 0.564 : 1 : 1.777
Unit Cell V:
15,486.03 ų (Calculated from Unit Cell)
X-Ray Powder DiffractionHide
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Powder Diffraction Data:
d-spacing | Intensity |
---|---|
12.33 Å | (51) |
6.199 Å | (42) |
3.127 Å | (65) |
3.110 Å | (52) |
2.990 Å | (59) |
2.940 Å | (45) |
2.835 Å | (100) |
Geological EnvironmentHide
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Type Occurrence of EveslogiteHide
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General Appearance of Type Material:
Fibrous grains, up to 0.05 mm across and 5 cm long.
Place of Conservation of Type Material:
Fersman Mineraloigcal Museum, Moscow, Russia
Geological Setting of Type Material:
A monomineralic veinlet that cuts poikilitic nepheline syenite.
Associated Minerals at Type Locality:
Synonyms of EveslogiteHide
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Other Language Names for EveslogiteHide
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Common AssociatesHide
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Associated Minerals Based on Photo Data:
Related Minerals - Strunz-mindat GroupingHide
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9.DG. | Calcinaksite | KNaCa(Si4O10) · H2O | Tric. 1 : _P_1 |
---|---|---|---|
9.DG. | Barrydawsonite-(Y) | Na1.5Y0.5CaSi3O8(OH) | Mon. 2/m : _P_21/b |
9.DG. | Paratobermorite | Ca4(Al0.5Si0.5)2Si4O16(OH)(H2O)2 · (Ca · 3H2O) | Mon. 2/m |
9.DG. | Alvesite | NaKZrSi6O15 · 2H2O | Orth. m m m _(_2/_m_2/_m_2/m ) |
9.DG.02 | Steedeite | NaMn2[Si3BO9](OH)2 | Tric. 1 : _P_1 |
9.DG.02 | Nolzeite | NaMn2[Si3BO9](OH)2 · 2H2O | Tric. 1 : _P_1 |
9.DG.05 | Bustamite | CaMn2+(Si2O6) | Tric. 1 : _P_1 |
9.DG.05 | Ferrobustamite | CaFe2+(Si2O6) | Tric. 1 |
9.DG.05 | Pectolite | NaCa2Si3O8(OH) | Tric. 1 : _P_1 |
9.DG.05 | Serandite | NaMn2+2Si3O8(OH) | Tric. 1 : _P_1 |
9.DG.05 | Wollastonite | Ca3(Si3O9) | Tric. 1 : _P_1 |
9.DG.05 | Wollastonite-1A | CaSiO3 | Tric. 1 : _P_1 |
9.DG.05 | Tanohataite | LiMn2Si3O8(OH) | Tric. 1 : _P_1 |
9.DG.05 | Schizolite | NaCaMnSi3O8(OH) | Tric. 1 : _P_1 |
9.DG.05 | Murakamiite | LiCa2Si3O8(OH) | Tric. 1 : _P_1 |
9.DG.05 | Dalnegorskite | Ca5Mn(Si3O9)2 | Tric. 1 : _P_1 |
9.DG.07 | Cascandite | CaScSi3O8(OH) | Tric. 1 |
9.DG.08 | Plombièrite | [Ca4Si6O16(OH)2 · 2H2O] · (Ca · 5H2O) | Orth. |
9.DG.10 | Clinotobermorite | [Ca4Si6O17 · 2H2O] · (Ca · 3H2O) | Mon. |
9.DG.10 | Riversideite | Ca5(HSi3O9)2 · 2H2O | Orth. |
9.DG.10 | Tobermorite | Ca4Si6O17(H2O)2 · (Ca · 3H2O) | Mon. 2 : _P_21 |
9.DG.12 | Jusite | Na2Ca15Al4Si16O54 · 17H2O | |
9.DG.12 | Kenotobermorite | Ca4Si6O15(OH)2(H2O)2 · 3H2O | Mon. |
9.DG.15 | Foshagite | Ca4(Si3O9)(OH)2 | Tric. 1 : _P_1 |
9.DG.20 | Jennite | Ca9(Si3O9)2(OH)8 · 8H2O | Tric. 1 : _P_1 |
9.DG.20 | Kamenevite | K2TiSi3O9 · H2O | Orth. 222 : _P_212121 |
9.DG.25 | Paraumbite | K3Zr2H(Si3O9)2 · nH2O | Orth. m _m_2 |
9.DG.25 | Umbite | K2(Zr,Ti)Si3O9 · H2O | Orth. 222 : _P_212121 |
9.DG.30 | Sørensenite | Na4SnBe2Si6O16(OH)4 | Mon. 2/m : _B_2/b |
9.DG.32 | Escheite | Ca2NaMnTi5[Si12O34]O2(OH)3 · 12H2O | Orth. m _m_2 : A m _a_2 |
9.DG.35 | Xonotlite | Ca6(Si6O17)(OH)2 | Mon. 2/m : _B_2/m |
9.DG.40 | Hillebrandite | Ca2(SiO3)(OH)2 | Orth. m m m _(_2/_m_2/_m_2/m ) : C m c m |
9.DG.45 | Zorite | Na8(Ti,Nb)5(Si6O17)2(OH,O)5 · 14H2O | Orth. |
9.DG.45 | Chivruaiite | Ca4(Ti,Nb)5(Si6O17)2(OH,O)5 · 13-14H2O | Orth. m m m _(_2/_m_2/_m_2/m ) : C m m m |
9.DG.50 | Haineaultite | (Na,Ca)5Ca(Ti,Nb)5(Si6O17)2(OH,F)8 · 5H2O | Orth. 222 : _C_222 |
9.DG.55 | Epididymite | Na2Be2Si6O15 · H2O | Orth. m m m _(_2/_m_2/_m_2/m ) : P n m a |
9.DG.60 | Eudidymite | Na2Be2Si6O15 · H2O | Mon. 2/m : _B_2/b |
9.DG.65 | Elpidite | Na2ZrSi6O15 · 3H2O | Orth. |
9.DG.65 | Patynite | NaKCa4[Si9O23] | Tric. 1 : _P_1 |
9.DG.67 | Whelanite | Cu2+2Ca6[Si6O17(OH)](CO3)(OH)3 · 2H2O | Orth. m _m_2 : P n _n_2 |
9.DG.70 | Fenaksite | (K,Na)4(Fe,Mn)2(Si4O10)2(OH,F) | Tric. 1 : _P_1 |
9.DG.70 | Litidionite | CuNaKSi4O10 | Tric. 1 : _P_1 |
9.DG.70 | Manaksite | KNaMnSi4O10 | Tric. 1 : _P_1 |
9.DG.70 | Yusupovite | Na2Zr(Si6O15) · 2.5H2O | Mon. 2/m : _B_2/m |
9.DG.70 | Enricofrancoite | KNaCaSi4O10 | Tric. 1 : _P_1 |
9.DG.75 | Tinaksite | K2Na(Ca,Mn2+)2TiO[Si7O18(OH)] | Tric. |
9.DG.75 | Tokkoite | K2Ca4[Si7O18(OH)](OH,F) | Tric. |
9.DG.75 | Senkevichite | CsKNaCa2TiO[Si7O18](OH) | Tric. 1 : _P_1 |
9.DG.80 | Canasite | K3Na3Ca5Si12O30(OH)4 | Mon. m : B m |
9.DG.80 | Fluorcanasite | K3Na3Ca5Si12O30F4 · H2O | Mon. m : B m |
9.DG.85 | Miserite | K1.5-x(Ca,Y,REE)5(Si6O15)(Si2O7)(OH,F)2 · yH2O | Tric. |
9.DG.90 | Frankamenite | K3Na3Ca5(Si12O30)(F,OH)4 · H2O | Tric. 1 : _P_1 |
9.DG.92 | Charoite | (K,Sr)15-16(Ca,Na)32[Si6O11(O,OH)6]2[Si12O18(O,OH)12]2[Si17O25(O,OH)18]2(OH,F)4 · ~3H2O | Mon. 2/m : _P_21/m |
9.DG.95 | Yuksporite | K4(Ca,Na)14(Sr,Ba)2(◻,Mn,Fe)(Ti,Nb)4(O,OH)4(Si6O17)2(Si2O7)3(H2O,OH)3 | Mon. 2/m : _P_21/m |
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.
Internet Links for EveslogiteHide
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References for EveslogiteHide
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Reference List:
Men'shikov Yu.P., Khomyakov A.P., Ferraris G. et al. (2003) Eveslogite, (Ca,K,Na,Sr,Ba)48(Ti,Nb,Mn,Fe")12(OH)12Si48O14414, a new mineral from the Khibiny alkaline massif, Kola peninsula, Russia. - Zapiski VMO, 132(1), 59-67 (in Russian).
Localities for EveslogiteHide
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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.
Russia (TL) | |
---|---|
Murmansk Oblast Khibiny Massif Eveslogchorr Mt ⓘ Fersman Gorge (TL) | Pekov (1998) +1 other reference |