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Tundrite-(Nd)

Formula:
Na
 
3
(Nd,La)
 
4
(Ti,Nb)
 
2
(SiO
 
4
)
 
2
(CO
 
3
)
 
3
O
 
4
(OH)·2H
 
2
O
Hardness:3


Tundrite Group.

Classification of Tundrite-(Nd)

IMA status:Approved
Strunz 8th edition ID:8/B.16-50
Nickel-Strunz 10th (pending) edition ID:9.AH.10

9 : SILICATES (Germanates)
A : Nesosilicates
H : Nesosilicates with CO3, SO4, PO4, etc.
Dana 8th edition ID:17.1.11.2

17 : COMPOUND CARBONATES
1 : Miscellaneous
Hey's CIM Ref.:17.4.16

17 : Silicates Containing other Anions
4 : Silicates with carbonates
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Type Occurrence of Tundrite-(Nd)

Type Locality:Ilimaussaq complex, Narsaq, Kitaa (West Greenland) Province, Greenland

Physical Properties of Tundrite-(Nd)

Hardness (Mohs):3

Chemical Properties of Tundrite-(Nd)

Formula:
Na
 
3
(Nd,La)
 
4
(Ti,Nb)
 
2
(SiO
 
4
)
 
2
(CO
 
3
)
 
3
O
 
4
(OH)·2H
 
2
O
Essential elements:C, H, Na, Nd, O, Si, Ti
All elements listed in formula:C, H, La, Na, Nb, Nd, O, Si, Ti

Relationship of Tundrite-(Nd) to other Species

Related to:
  • Tundrite Group
    • Related Minerals - Nickel-Strunz Grouping):
    9.AH.05Iimoriite-(Y)
    Y
     
    2
    		[CO
     
    3
    		|SiO
     
    4
    		]
    9.AH.10Tundrite-(Ce)
    Na
     
    2
    		Ce
     
    2
    		TiO
     
    2
    		(SiO
     
    4
    		)(CO
     
    3
    		)
     
    2
    9.AH.15Paraspurrite
    Ca
     
    5
    		[CO
     
    3
    		|(SiO
     
    4
    		)
     
    2
    		]
    9.AH.15Spurrite
    Ca
     
    5
    		[CO
     
    3
    		|(SiO
     
    4
    		)
     
    2
    		]
    9.AH.20Ternesite
    Ca
     
    5
    		[SO
     
    4
    		|(SiO
     
    4
    		)
     
    2
    		]
    9.AH.25Britholite-(Ce)
    Ca
     
    2
    		(Ce,Ca)
     
    3
    		[(OH,F)|(SiO
     
    4
    		,PO
     
    4
    		)
     
    3
    		]
    9.AH.25Britholite-(Y)
    Ca
     
    2
    		(Y,Ca)
     
    3
    		[(OH,F)|(SiO
     
    4
    		,PO
     
    4
    		)
     
    3
    		]
    9.AH.25Ellestadite-(Cl)
    Ca
     
    10
    		[Cl
     
    2
    		|(SO
     
    4
    		)
     
    3
    		|(SiO
     
    4
    		)
     
    3
    		]
    9.AH.25Fluorbritholite-(Ce)
    Ca
     
    2
    		(Ce,Ca)
     
    3
    		[(F,OH)|(SiO
     
    4
    		,PO
     
    4
    		)
     
    3
    		]
    9.AH.25Ellestadite-(F)
    Ca
     
    10
    		[(F,Cl,OH)
     
    2
    		|(SO
     
    4
    		)
     
    3
    		|(SiO
     
    4
    		)
     
    3
    		]
    9.AH.25Ellestadite-(OH)
    Ca
     
    10
    		[(OH,Cl,F)
     
    2
    		|(SO
     
    4
    		)
     
    3
    		|(SiO
     
    4
    		)
     
    3
    		]
    9.AH.25Mattheddleite
    Pb
     
    5
    		(Si
     
    1.2
    		S
     
    1.8
    		)O
     
    12
    		(Cl
     
    0.6
    		OH
     
    0.4
    		)
    9.AH.25Tritomite-(Ce)
    (Ce,La,Y,Th)
     
    5
    		(Si,B)
     
    3
    		(O,OH,F)
     
    13
    9.AH.25Tritomite-(Y)
    (Y,Ca,La,Fe)
     
    5
    		(Si,B,Al)
     
    3
    		(O,OH,F)
     
    13
    9.AH.25Fluorcalciobritholite
    (Ca,Ce)
     
    5
    		 (SiO
     
    4
    		,PO
     
    4
    		)
     
    3
    		F
    Related Minerals - Hey's Index Grouping:
    17.4.1Tilleyite
    Ca
     
    5
    		[(CO
     
    3
    		)
     
    2
    		|Si
     
    2
    		O
     
    7
    		]
    17.4.2Spurrite
    Ca
     
    5
    		[CO
     
    3
    		|(SiO
     
    4
    		)
     
    2
    		]
    17.4.3Paraspurrite
    Ca
     
    5
    		[CO
     
    3
    		|(SiO
     
    4
    		)
     
    2
    		]
    17.4.4Scawtite
    Ca
     
    7
    		Si
     
    6
    		(CO
     
    3
    		)O
     
    18
    		·2H
     
    2
    		O
    17.4.5Fukalite
    Ca
     
    4
    		[CO
     
    3
    		|(HSiO
     
    4
    		)
     
    2
    		]
    17.4.6Meionite
    Ca
     
    4
    		[CO
     
    3
    		|(Al
     
    2
    		Si
     
    2
    		O
     
    8
    		)
     
    3
    		]
    17.4.7Cancrinite
    Na
     
    6
    		Ca
     
    2
    		[(CO
     
    3
    		)
     
    2
    		|Al
     
    6
    		Si
     
    6
    		O
     
    24
    		] · 2H
     
    2
    		O
    17.4.8Carletonite
    KNa
     
    4
    		Ca
     
    4
    		Si
     
    8
    		O
     
    18
    		(CO
     
    3
    		)
     
    4
    		(OH,F)·H
     
    2
    		O
    17.4.9Iimoriite-(Y)
    Y
     
    2
    		[CO
     
    3
    		|SiO
     
    4
    		]
    17.4.10Kainosite-(Y)
    Ca
     
    2
    		(Y,Ce)
     
    2
    		Si
     
    4
    		O
     
    12
    		CO
     
    3
    		·H
     
    2
    		O
    17.4.11Caysichite-(Y)
    Y
     
    2
    		(Ca,Gd)
     
    2
    		Si
     
    4
    		O
     
    10
    		(CO
     
    3
    		)
     
    3
    		·4H
     
    2
    		O
    17.4.12Lepersonnite-(Gd)
    CaO(Gd,Dy)
     
    2
    		O
     
    3
    		·24UO
     
    3
    		·8CO
     
    2
    		·4SiO
     
    2
    		·60H
     
    2
    		O
    17.4.13Ashburtonite
    Pb
     
    4
    		Cu
     
    4
    		[(OH)
     
    3
    		|Cl|(HCO
     
    3
    		)
     
    4
    		|Si
     
    4
    		O
     
    12
    		] · H
     
    2
    		O
    17.4.14Surite
    Pb(Pb,Ca)(CO
     
    3
    		)
     
    2
    		(Al,Fe,Mg)
     
    2
    		(Si,Al)
     
    4
    		O
     
    10
    		(OH)
     
    2
    17.4.15Tundrite-(Ce)
    Na
     
    2
    		Ce
     
    2
    		TiO
     
    2
    		(SiO
     
    4
    		)(CO
     
    3
    		)
     
    2

    Other Names for Tundrite-(Nd)

    German names:
    Tundrit-(Nd)
    Russian names:
    Тундрит-(Nd)

    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 Tundrite-(Nd)

    Reference List:American Mineralogist (1968): 53: 1780.

    American Mineralogist (1974): 59: 633.

    Internet Links for Tundrite-(Nd)

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  • Raman and XRD data at RRUFF project
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  • Search for Tundrite-(Nd) in the Natural History Museum (London) online catalogue
  • Tundrite-(Nd) details from Handbook of Mineralogy (PDF)
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    Localities for Tundrite-(Nd)

    (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.
    Greenland
     
    • Kitaa (West Greenland) Province
      • Narsaq
    		No reference listed
    Mineral and/or Locality
    Google
     
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