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Pseudorutile

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Königshain, Mittweida, Saxony, Germany
© Thomas Witzke

Formula:
Fe
 
2
Ti
 
3
O
 
9
System:HexagonalColour:Black
Hardness:3½
This page provides mineralogical data about Pseudorutile.

Classification of Pseudorutile

IMA status:Approved
Strunz 8th edition ID:4/C.24-30
Nickel-Strunz 10th (pending) edition ID:4.CB.25

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
B : With medium-sized cations
Dana 8th edition ID:8.4.2.1

8 : MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
4 : A2B3O9
Hey's CIM Ref.:7.9.18

7 : Oxides and Hydroxides
9 : Oxides of Ti
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Type Occurrence of Pseudorutile

Type Locality:South Neptune Island, South Australia, Australia
Year of Discovery:1994

Physical Properties of Pseudorutile

Colour:Black
Streak:Reddish brown
Hardness (Mohs):3½

Crystallography of Pseudorutile

Crystal System:Hexagonal
Cell Parameters:a = 14.37Å, c = 4.61Å
Ratio:a:c = 1 : 0.321
Unit Cell Volume:V 824.41 ų (Calculated from Unit Cell)

Chemical Properties of Pseudorutile

Formula:
Fe
 
2
Ti
 
3
O
 
9
Essential elements:Fe, O, Ti
All elements listed in formula:Fe, O, Ti

Relationship of Pseudorutile to other Species

Related Minerals - Nickel-Strunz Grouping):
4.CB.05Brizziite
NaSb
5+
 
O
 
3
4.CB.05Corundum
Al
 
2
O
 
3
4.CB.05Ecandrewsite
(Zn,Fe
2+
 
,Mn
2+
 
)TiO
 
3
4.CB.05Eskolaite
Cr
 
2
O
 
3
4.CB.05Geikielite
MgTiO
 
3
4.CB.05Hematite
Fe
 
2
O
 
3
4.CB.05Ilmenite
Fe
2+
 
TiO
 
3
4.CB.05Karelianite
V
 
2
O
 
3
4.CB.05Melanostibite
Mn
2+
 
(Sb
5+
 
,Fe
3+
 
)O
 
3
4.CB.05Pyrophanite
Mn
2+
 
TiO
 
3
4.CB.05Auroantimonate
AuSbO
 
3
4.CB.05Romanite
([],Pb,Ca)UFe
2+
2
(Ti,Fe
3+
 
)
 
6
Ti
 
12
O
 
38
4.CB.10Avicennite
Tl
 
2
O
 
3
4.CB.10Bixbyite
(Mn
3+
 
,Fe
3+
 
)
 
2
O
 
3
4.CB.15Armalcolite
(Mg,Fe
2+
 
)Ti
 
2
O
 
5
4.CB.15Pseudobrookite
Fe
 
2
TiO
 
5
4.CB.15Mongshanite
(Mg,Cr,Fe
2+
 
)
 
2
(Ti,Zr)
 
5
O
 
12
4.CB.20Zincohögbomite-2N2S
Ti(Zn,Mg,Fe)
 
2
Al
 
8
O
 
15
(OH)
4.CB.20Zincohögbomite-2N6S
Ti(Zn,Mg,Fe)
 
6
Al
 
16
O
 
31
(OH)
4.CB.20Magnesiohögbomite-6N6S
Ti(Mg,Fe)
 
2
Al
 
8
O
 
15
(OH)
4.CB.20Magnesiohögbomite-2N3S
Ti(Mg,Fe)
 
3
Al
 
10
O
 
19
(OH)
4.CB.20Magnesiohögbomite-2N2S
Ti(Mg,Fe)
 
2
Al
 
8
O
 
15
(OH)
4.CB.20Ferrohögbomite-6N12S
Ti(Fe,Mg)
 
4
Al
 
12
O
 
23
(OH)
4.CB.25Tietaiyangite
Fe
3+
4
Fe
2+
 
TiO
 
9
4.CB.30Berdesinskiite
V
3+
2
TiO
 
5
4.CB.35Kyzylkumite
V
 
2
Ti
 
3
O
 
9
4.CB.35Olkhonskite
(Cr,V)
 
2
Ti
 
3
O
 
9
4.CB.35Schreyerite
V
 
2
Ti
 
3
O
 
9
4.CB.40Kamiokite
Fe
 
2
Mo
 
3
O
 
8
4.CB.40Nolanite
(V,Fe,Fe,Ti)
 
10
O
 
14
(OH)
 
2
4.CB.40Rinmanite
Zn
 
2
Sb
 
2
Mg
 
2
Fe
 
4
O
 
14
(OH)
 
2
4.CB.45Claudetite
As
 
2
O
 
3
4.CB.45Stibioclaudetite
AsSbO
 
3
4.CB.50Arsenolite
As
 
2
O
 
3
4.CB.50Sénarmontite
Sb
 
2
O
 
3
4.CB.55Valentinite
Sb
 
2
O
 
3
4.CB.60Bismite
Bi
 
2
O
 
3
4.CB.65Sphaerobismoite
Bi
 
2
O
 
3
4.CB.70Sillénite
Bi
 
12
SiO
 
20
Related Minerals - Hey's Index Grouping:
7.9.1Hongquiite
TiO
7.9.2Rutile
TiO
 
2
7.9.3Anatase
TiO
 
2
7.9.4Brookite
TiO
 
2
7.9.5Geikielite
MgTiO
 
3
7.9.6Perovskite
CaTiO
 
3
7.9.7Kassite
CaTi
 
2
O
 
4
(OH)
 
2
7.9.8Tausonite
SrTiO
 
3
7.9.9Crichtonite
(Sr,La,Ce,Y)(Ti,Fe
3+
 
,Mn)
 
21
O
 
38
7.9.10Lucasite-(Ce)
CeTi
 
2
(O,OH)
 
6
7.9.11Hibonite
(Ca,Ce)(Al,Fe,Ti,Si,Mg)
 
12
O
 
19
7.9.12Yttrocrasite-(Y)
(Y,Th,Ca,U)(Ti,Fe)
 
2
(O,OH)
 
6
7.9.13Pyrophanite
Mn
2+
 
TiO
 
3
7.9.14Iwakiite
Mn(Fe,Mn)
 
2
O
 
4
7.9.15Ilmenite
Fe
2+
 
TiO
 
3
7.9.16Pseudobrookite
Fe
 
2
TiO
 
5
7.9.17Ulvöspinel
Fe
 
2
TiO
 
4
7.9.19Freudenbergite
Na
 
2
(Ti,Fe)
 
8
O
 
16
7.9.20 Kennedyite
MgFeTi
 
3
O
 
10
7.9.21Armalcolite
(Mg,Fe
2+
 
)Ti
 
2
O
 
5
7.9.22Högbomite
(Mg,Fe)
 
2
(Al,Ti)
 
5
O
 
10
7.9.23Qandilite
(Mg,Fe)
 
2
(Ti,Fe,Al)O
 
4
7.9.24Cafetite
(Ca,Mg)(Fe,Al)
 
2
Ti
 
4
O
 
12
·4H
 
2
O
7.9.25Loveringite
(Ca,Ce)(Ti,Fe,Cr,Mg)
 
21
O
 
38
7.9.26Lindsleyite
(Ba,Sr)(Ti,Zr,Fe,Cr)
 
21
O
 
38
7.9.27Priderite
(K,Ba)(Ti,Fe)
 
8
O
 
16
7.9.28Jeppeite
(K,Ba)
 
2
(Ti,Fe)
 
6
O
 
13
7.9.29Ankangite
Ba(Ti,V
3+
 
,Cr)
 
8
O
 
16
7.9.30Ecandrewsite
(Zn,Fe
2+
 
,Mn
2+
 
)TiO
 
3
7.9.31Landauite
NaMnZn
 
2
(Ti,Fe)
 
6
Ti
 
12
O
 
38

Other Names for Pseudorutile

German names:
Pseudorutil
Varieties:
Hydroxylian Pseudorutile

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 Pseudorutile

Reference List:Nature (1966): 211: 177-189.

American Mineralogist (1975): 60: 898-906.

Mineralogical Magazine (1994): 58: 597-600.

American Mineralogist (1995): 80: 1077.

Internet Links for Pseudorutile

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

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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.
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    (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.
    Algeria
     
    • Algiers Province
    		C. Hejny et al. (2002) Eur. J. Mineral. 14, 957-967
    Australia
     
    • South Australia
    		MM (1994), 58, 597-600
    • Victoria
      • Lake Boga
    		Mills, S.J. (2004)
    Austria
     
    • Tyrol
      • North Tyrol
        • Sill valley (Wipp valley)
          • Stubai valley
            • Fulpmes
    		R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
    Cameroon
     
    • Nord-Ouest
    		MinMag 67:509
    Canada
     
    • Québec
      • Jacques Cartier Co.
        • Montréal
          • St. Michel District
    		Mineralogical Record (2006): 37: 5-60.
    Czech Republic
     
    • Bohemia (Böhmen; Boehmen)
      • Liberec Region
    		Scharm, B.: Přehled minerálů nalezených v oblasti uranových koncentrací v severočeské křídě. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 1995, roč. 3, s. 169-172.
    Germany
     
    • Saxony-Anhalt
      • Bitterfeld
    		H.-J. Bautsch, G. Rohde, P. Sedlacek & A. Zedler (1978) Kleberit – ein neues Eisen-Titan-Oxidmineral aus tertiären Sanden. Zeitschrift für Geologische Wissenschaften 6, 661-671.
    • Saxony
      • Borna
        • Frohburg
    		H.-J. Bautsch, G. Rohde, P. Sedlacek & A. Zedler (1978) Kleberit – ein neues Eisen-Titan-Oxidmineral aus tertiären Sanden. Zeitschrift für Geologische Wissenschaften 6, 661-671.
      • Chemnitz
        • Markersdorf
    		http://www.uni-wuerzburg.de/mineralogie/schuessler/Pegmatit.pdf
      • Erzgebirge
        • Freiberg District
          • Naundorf
            • Hetzdorf
    		H.-J. Bautsch, G. Rohde, P. Sedlacek & A. Zedler (1978) Kleberit – ein neues Eisen-Titan-Oxidmineral aus tertiären Sanden. Zeitschrift für Geologische Wissenschaften 6, 661-671.
      • Mittweida
    		H.-J. Bautsch, G. Rohde, P. Sedlacek & A. Zedler (1978) Kleberit – ein neues Eisen-Titan-Oxidmineral aus tertiären Sanden. Zeitschrift für Geologische Wissenschaften 6, 661-671.
    USA
     
    • Colorado
      • Park Co.
    		AmMin 84:754-763
    www.smmp.net/IMA-CM/ctms_p.pdf.
    • New Jersey
      • Ocean Co.
    		http://rruff.geo.arizona.edu/doclib/hom/pseudorutile.pdf.
    Mineral and/or Locality
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