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Arsenbrackebuschite

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Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany
© Gerhard Niceus

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Formula:
Pb
 
2
(Fe
3+
 
,Zn
2+
 
)[(OH,H
 
2
O)|(AsO
 
4
)
 
2
]
System:MonoclinicLustre:Adamantine
Hardness:4½
This page provides mineralogical data about Arsenbrackebuschite.

Classification of Arsenbrackebuschite

IMA status:Approved
Strunz 8th edition ID:7/B.24-40
Nickel-Strunz 10th (pending) edition ID:8.BG.05

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
G : With medium-sized and large cations, (OH, etc.):RO4 = 0.5:1
Dana 8th edition ID:40.2.8.2

40 : HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
2 : AB2(XO4)2·xH2O
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Type Occurrence of Arsenbrackebuschite

Co-type Localities:Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany
Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
Year of Discovery:1978

Physical Properties of Arsenbrackebuschite

Lustre:Adamantine
Hardness (Mohs):4½

Crystallography of Arsenbrackebuschite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:P21/m {P1 1 21/m} {P21/m} {P1 21/m 1}
Cell Parameters:a = 7.76Å, b = 6.04Å, c = 9.02Å
β = 112.5°
Ratio:a:b:c = 1.285 : 1 : 1.493
Unit Cell Volume:V 390.59 ų (Calculated from Unit Cell)

Optical Data of Arsenbrackebuschite

Type:Biaxial (-)
Dispersion:relatively weak

Chemical Properties of Arsenbrackebuschite

Formula:
Pb
 
2
(Fe
3+
 
,Zn
2+
 
)[(OH,H
 
2
O)|(AsO
 
4
)
 
2
]
Essential elements:As, Fe, H, O, Pb
All elements listed in formula:As, Fe, H, O, Pb, Zn

Relationship of Arsenbrackebuschite to other Species

Member of Group:
Brackebuschite Group:
M
2+
2
M
3+
 
[OH|(TO
 
4
)
 
2
]
Related Minerals - Nickel-Strunz Grouping):

- +
8.BG.05Arsentsumebite
Pb
 
2
Cu[OH|SO
 
4
|AsO
 
4
]
8.BG.05Bearthite
Ca
 
2
Al[OH|(PO
 
4
)
 
2
]
8.BG.05Brackebuschite
Pb
 
2
(Mn
3+
 
,Fe
3+
 
)[OH|(VO
 
4
)
 
2
]
8.BG.05Gamagarite
Ba
 
2
(Fe
3+
 
,Mn
3+
 
)[OH|(VO
 
4
)
 
2
]
8.BG.05Goedkenite
(Sr,Ca)
 
2
Al[OH|(PO
 
4
)
 
2
]
8.BG.05UM1994-19-PO:CuHMoPb
Pb
 
2
CuOHPO
 
4
(Mo,As,Cr,Ga)O
 
4
8.BG.05Tsumebite
Pb
 
2
Cu[OH|SO
 
4
|PO
 
4
]
8.BG.05Feinglosite
Pb
 
2
(Zn,Fe
2+
 
)[OH|SO
 
4
|AsO
 
4
]
8.BG.05Bushmakinite
Pb
 
2
Al[OH|PO
 
4
|VO
 
4
]
8.BG.05Tokyoite
Ba
 
2
(Mn
3+
 
,Fe
3+
 
)[OH|(VO
 
4
)
 
2
]
8.BG.05Calderónite
Pb
 
2
Fe
3+
 
[OH|(VO
 
4
)
 
2
]
8.BG.10Mélonjosephite
CaFe
2+
 
Fe
3+
 
[OH|(PO
 
4
)
 
2
]
8.BG.15Tancoite
LiNa
 
2
Al[OH|HPO
 
4
|PO
 
4
]

Other Names for Arsenbrackebuschite

Synonyms:
ArsenbrackenbuschiteIMA1977-014
Other Languages:
German:Arsenbrackebuschit
Arsenbrackenbuschit
Russian:Арсенбракебушит
Spanish:Arsenbrackebuschita
Arsenbrackenbuschita

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 Arsenbrackebuschite

Reference List:American Mineralogist: 63: 1282.

Abraham, K., Kautz, K., Tillmanns, E. and Walenta, K. (1978): Arsenbrackebuschite, Pb2(Fe,Zn)(OH,H2O)[AsO4]2, a new arsenate mineral. Neues Jahrb. Mineral., Monatsh. 1978, 193-196.

Tschermaks Mineralogische und Petrographische Mitteilungen: 25: 153-163.

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    Localities for Arsenbrackebuschite

    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.
    Austria
     
    • Styria
      • Fischbacher Alpen Mts
        • Krieglach
          • Teschengraben
    		Tomazic, P. (1999): Der Blei-Zink Bergbau Freßnitzkogel - Stanglalm, Mürztal, Steiermark, Österreich. Annalen, Journal of science and art, 1, 57-62
    • Tyrol
      • North Tyrol
        • Inn valley
          • Brixlegg - Schwaz area
            • Brixlegg - Rattenberg
    		Poeverlein, Schnorrer
              • Geyer - Silberberg District
                • Silberberg Mt.
    		Schnorrer, G. and Poeverlein, R. (2002) Schwaz-Brixlegg-Fundstellen: 2. Die Minerale des Stockerstollens bei Brixlegg in Tirol. Aufschluss, 53, 209-228.
    France
     
    • Auvergne
      • Allier
        • Ébreuil
          • Échassières
    		Kolitsch, U., Gröbner, J. & Brandstätter, F. (2009): Neufunde von Les Montmins, Allier, Frankreich. Lapis 34 (11), 24-32; 54 (in German).
    • Rhône-Alpes
      • Rhône
        • Monsols
    		Favreau G., Legris J-R., Dardillac M. (1996), La Verrière (Rhône): Histoire et Minéralogie, Le Cahier des Micromonteurs, n°3, pp:3-28
    Germany
     
    • Baden-Württemberg
      • Black Forest
        • Lahr
          • Reichenbach
            • Schuttertal
    		Lapis 21(12), 42-43 (1996)
        • Wieden
    		Lapis 23(12), 46 (1998)
        • Wolfach
          • Oberwolfach
            • Rankach valley
    		Fortschr.Mineral.(1976) 54, Beiheft 1, p.38; WALENTA, K. (1999): Neue Mineralfunde von der Grube Clara. 8. Folge, 2. Teil. Lapis 24 (12), 40-44; U. Kolitsch, J. Gröbner, G. Blaß and H.-W. Graf (2007): Neufunde aus der Grube Clara im mittleren Schwarzwald (III): Cerianit-(Ce), Dravit, Florencit-(La), Gilmarit, Olenit und Scotlandit. Lapis 32, 19-23, 70.
    • Hesse
      • Odenwald
        • Bensheim
          • Gadernheim
    		S Wolfsried collection
          • Reichenbach
            • Hohenstein
    		Lapis 25(2), 13-30 (2000)
    Namibia
     
    • Otjikoto (Oshikoto) Region
      • Tsumeb
    		Fortschr.Mineral.(1976) 54, Beiheft 1, p.38
    USA
     
    • California
      • San Bernardino Co.
        • Clark Mts
          • Clark Mountain District
            • Pactolus
              • Mohawk Hill
    		www.mineralsocal.org
    • New Mexico
      • Grant Co.
        • Hachita
    		Anthony, Bideaux, Bladh, Nichols: Handbook of Mineralogy, Vol. IV
    Mineral and/or Locality
    Google
     
    www.mindat.org Web
    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: 7th Nov 2009 18:54:27