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Ternovite

Big Photo

Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
© Knut Eldjarn

Formula:
(Mg,Ca)Nb
 
4
O
 
11
·nH
 
2
O
System:MonoclinicColour:White
Lustre:SilkyHardness:3
Name:Named after Vladimir Ivanovich Ternovoi (1928–1980), economic geologist, a pioneer in studies of the Kovdor phlogopite deposit.
This page provides mineralogical data about Ternovite.

Classification of Ternovite

IMA status:Approved
Strunz 8th edition ID:4/D.06-35
Nickel-Strunz 10th (pending) edition ID:4.FM.15

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
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Type Occurrence of Ternovite

Type Locality:Vuoriyarvi alkaline-ultrabasic massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia

Physical Properties of Ternovite

Lustre:Silky
Diaphaneity (Transparency):Translucent
Colour:White
Hardness (Mohs):3

Crystallography of Ternovite

Crystal System:Monoclinic

Optical Data of Ternovite

Type:Biaxial (-)
RI values: nα = 1.725 nβ = 1.830 nγ = 1.845
2V:Measured: 39° , Calculated: 38°
Maximum Birefringence:δ = 0.120

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Very High
Dispersion:none

Chemical Properties of Ternovite

Formula:
(Mg,Ca)Nb
 
4
O
 
11
·nH
 
2
O
Essential elements:H, Mg, Nb, O
All elements listed in formula:Ca, H, Mg, Nb, O

Relationship of Ternovite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
4.FM.15Franconite
Na
 
2
Nb
 
4
O
 
11
·9H
 
2
O
4.FM.15Hochelagaite
(Ca,Na,Sr)(Nb,Ti,Si,Al)
 
4
O
 
11
·8H
 
2
O
4.FM.25Belyankinite
Ca
 
1-2
(Ti,Zr,Nb)
 
5
O
 
12
 · 9H
 
2
O (?)
4.FM.25Gerasimovskite
(Mn,Ca)(Nb,Ti)
 
5
O
 
12
·9H
 
2
O
4.FM.25Manganbelyankinite
(Mn,Ca)(Ti,Nb)
 
5
O
 
12
·9H
 
2
O
4.FM.30Silhydrite
3SiO
 
2
·H
 
2
O
4.FM.35Cuzticite
Fe
3+
2
[TeO
 
6
] · 3H
 
2
O
4.FM.40Cyanophyllite
(Cu,Al)
 
3
[(OH)
 
6
|Sb
5+
 
(OH)
 
6
]

Other Names for Ternovite

Synonyms:
IMA1992-044
Other Languages:
German:Ternovit
Spanish:Ternovita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Ternovite

Reference List:Mineralogical Record: 29: 237.

Neues Jahrbuch für Mineralogie, Monatshefte (1997): (2): 49-60.

Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 127(3): 87-97.

Internet Links for Ternovite

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    Localities for Ternovite

    Hide Locality List
    The 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.
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Russia
     
    • Northern Region
      • Murmanskaja Oblast'
        • Kola Peninsula
    Neues Jahrb., Mh.(1997) 49-60; 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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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 1st Nov 2009 21:50:40