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Unnamed (Nd-analogue of Yttrotungstite-(Ce) )

Formula:
(Nd,Ce, La)W
 
2
O
 
6
(OH)
 
3


Nd-dominant analogue of Yttrotungstite-(Ce) and Yttrotungstite-(Y).
Only one brown-orange radiating crystal aggregate on quartz is known.

Classification of Unnamed (Nd-analogue of Yttrotungstite-(Ce) )

IMA status:Not Approved
Nickel-Strunz 10th (pending) edition ID:4.FD.20

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
F : Hydroxides (without V or U)
D : Hydroxides with OH, without H2O; chains of edge-sharing octahedra
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Chemical Properties of Unnamed (Nd-analogue of Yttrotungstite-(Ce) )

Formula:
(Nd,Ce, La)W
 
2
O
 
6
(OH)
 
3
All elements listed in formula:Ce, H, La, Nd, O, W

Relationship of Unnamed (Nd-analogue of Yttrotungstite-(Ce) ) to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
4.FD.05Spertiniite
Cu(OH)
 
2
4.FD.10Bracewellite
CrO(OH)
4.FD.10Diaspore
AlO(OH)
4.FD.10Goethite
α-Fe
3+
 
O(OH)
4.FD.10Groutite
Mn
3+
 
O(OH)
4.FD.10Guyanaite
CrO(OH)
4.FD.10Montroseite
(V,Fe)O(OH)
4.FD.10Tsumgallite
GaO(OH)
4.FD.15Manganite
Mn
3+
 
O(OH)
4.FD.20Yttrotungstite-(Y)
YW
 
2
O
 
6
(OH)
 
3
4.FD.20Yttrotungstite-(Ce)
(Ce,Nd,Y)W
 
2
O
 
6
(OH)
 
3
4.FD.25Frankhawthorneite
Cu
 
2
[(OH)
 
2
|TeO
 
4
]
4.FD.30Khinite
Pb
2+
 
Cu
2+
3
(TeO
 
6
)(OH)
 
2
4.FD.30Parakhinite
Pb
2+
 
Cu
2+
3
TeO
 
6
(OH)
 
2

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 Unnamed (Nd-analogue of Yttrotungstite-(Ce) )

Reference List:U. Kolitsch, G. Blaß, H.-W. Graf und J. Gröbner (2004): Neufunde aus der Grube Clara im mittleren Schwarzwald. Lapis 29 (2) 18-23; 50. (in German)

U. Kolitsch et al., to be submitted to CNMMN, IMA

Internet Links for Unnamed (Nd-analogue of Yttrotungstite-(Ce) )

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    Localities for Unnamed (Nd-analogue of Yttrotungstite-(Ce) )

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    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.
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Wolfach
          • Oberwolfach
            • Rankach valley
    		U. Kolitsch, G. Blaß, H.-W. Graf und J. Gröbner (2004): Neufunde aus der Grube Clara im mittleren Schwarzwald. Lapis 29 (2) 18-23; 50. (in German)
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