Mindat Logo
Home Page Log In Message Board The Mindat Directory
Register Search Pages Chat Now! (2 online) Mindat Auctions

Schumacherite

Big Photo

Pucher Shaft, Wolfgang Maaßen Mine field, Schneeberg District, Erzgebirge, Saxony, Germany
© 2004 JBS

Show Schumacherite Photos (11)
Formula:
Bi
 
3
[O|OH|(VO
 
4
)
 
2
]
System:TriclinicColour:Yellow to yellow-brown
Hardness:3
Name:Named after Fredrich Schumacher, Professor of Mineralogy.


Preisingerite Group. Petitjeanite-Schumacherite Series, and the Preisingerite-Schumacherite Series.

Classification of Schumacherite

IMA status:Approved
Strunz 8th edition ID:7/B.30-20
Nickel-Strunz 10th (pending) edition ID:8.BO.10

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
O : With only large cations, (OH, etc.):RO4 about 1:1
Dana 8th edition ID:41.10.9.2

41 : ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
10 : (AB)3(XO4)2Zq
Hey's CIM Ref.:21.3.12

21 : Vanadates (and vanadates with arsenate or phosphate)
3 : Vanadates of Al, rare earths, Pb, V or Bi
mindat.org URL:http://www.mindat.org/min-3591.html
Please feel free to link to this page.

Type Occurrence of Schumacherite

Type Locality:Pucher Shaft, Wolfgang Maaßen Mine field, Schneeberg District, Erzgebirge, Saxony, Germany
Year of Discovery:1983

Physical Properties of Schumacherite

Lustre:Adamantine
Colour:Yellow to yellow-brown
Hardness (Mohs):3

Crystallography of Schumacherite

Crystal System:Triclinic
Cell Parameters:a = 10.05Å, b = 7.46Å, c = 6.9Å
α = 87.7°, β = 115.3°, γ = 111.5°
Ratio:a:b:c = 1.347 : 1 : 0.925
Unit Cell Volume:V 430.96 ų (Calculated from Unit Cell)

Chemical Properties of Schumacherite

Formula:
Bi
 
3
[O|OH|(VO
 
4
)
 
2
]
Essential elements:Bi, H, O, V
All elements listed in formula:Bi, H, O, V
Common Impurities:As,P

Relationship of Schumacherite to other Species

Series:Forms a series with Preisingerite (see here)
Forms a series with Petitjeanite (see here)
Member of Group:
Preisingerite Group:
Related Minerals - Nickel-Strunz Grouping):

- +
8.BO.05Nacaphite
Na
 
2
Ca[F|PO
 
4
]
8.BO.10Preisingerite
Bi
 
3
[O|OH|(AsO
 
4
)
 
2
]
8.BO.10Petitjeanite
Bi
 
3
[O|OH|(PO
 
4
)
 
2
]
8.BO.15Atelestite
Bi
 
8
[O
 
5
|(OH)
 
5
|(AsO
 
4
)
 
3
]
8.BO.15Hechtsbergite
Bi
 
2
[O|OH|VO
 
4
]
8.BO.15Smrkovecite
Bi
 
2
[O|OH|PO
 
4
]
8.BO.20Kombatite
Pb
 
14
[O
 
9
|(VO
 
4
)
 
2
|Cl
 
4
]
8.BO.20Sahlinite
Pb
 
14
[O
 
9
|(AsO
 
4
)
 
2
|Cl
 
4
]
8.BO.25Heneuite
CaMg
 
5
(CO
 
3
)(PO
 
4
)
 
3
OH
8.BO.30Nefedovite
Na
 
5
Ca
 
4
(PO
 
4
)
 
4
F
8.BO.35Kuznetsovite
(Hg-Hg)Hg
2+
 
[Cl|AsO
 
4
]
8.BO.40Artsmithite
(Hg-Hg)
2+
2
Al[(OH)
 
1+3x
|(PO
 
4
)
 
2-x
] (x ≈ 0.26)
8.BO.45Schlegelite
Bi
 
7
[O
 
4
|(MoO
 
4
)
 
2
|(AsO
 
4
)
 
3
]
Related Minerals - Hey's Index Grouping:

- +
21.3.1Steigerite
AlVO
 
4
·3H
 
2
O
21.3.2Alvanite
(Zn,Ni)Al
 
4
[(OH)
 
12
|V
 
2
O
 
6
] · 2H
 
2
O
21.3.3Metaschoderite
Al
 
2
(PO
 
4
)(VO
 
4
)·6H
 
2
O
21.3.4Schoderite
Al
 
2
(PO
 
4
)(VO
 
4
)·8H
 
2
O
21.3.5Satpaevite
Al
 
12
V
 
2
V
 
6
O
 
37
·30H
 
2
O
21.3.6Vanalite
NaAl
 
8
V
 
10
O
 
38
·30H
 
2
O
21.3.7Wakefieldite-(Ce)
(Ce,Pb)VO
 
4
21.3.7Wakefieldite-(Y)
YVO
 
4
21.3.8Chervetite
Pb
 
2
[V
 
2
O
 
7
]
21.3.9Mottramite
Pb(Cu,Zn)[OH|VO
 
4
]
21.3.10Descloizite
Pb(Zn,Cu)[OH|VO
 
4
]
21.3.11Clinobisvanite
BiVO
 
4
21.3.11Dreyerite
BiVO
 
4
21.3.11Pucherite
BiVO
 
4
21.3.13Namibite
Cu(BiO)
 
2
(VO
 
4
)(OH)
21.3.14Pottsite
HPbBi(VO
 
4
)
 
2
·2H
 
2
O
21.3.15Duhamelite
(Pb,Bi,Ca)Cu[(OH,O)|VO
 
4
]

Other Names for Schumacherite

Synonyms:
IMA1982-023
Other Languages:
German:Schumacherit
Spanish:Schumacherita

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 Schumacherite

Reference List:Walenta, K., Dunn, P. J., Hentschel, G. & Mereiter, K. (1983): Schumacherit, ein neues Wismutmineral von Schneeberg in Sachsen. Tschermaks Mineral. Petrogr. Mitt. 31, 165-173. (in German).

American Mineralogist (1985): 70: 438.

Internet Links for Schumacherite

Search Engines:
  • Look for Schumacherite on Google
  • Look for Schumacherite images on Google
    • External Links:
  • Look for Schumacherite on Webmineral
  • Look for Schumacherite on Athena Mineralogy
  • Look for Schumacherite on Wikipedia
  • Look for Schumacherite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Schumacherite in the Natural History Museum (London) online catalogue
  • Schumacherite details from Handbook of Mineralogy (PDF)
    • Mineral Dealers:
  • Buy Minerals and Crystals from Crystalarium.com
  • Fabre Minerals - search for Schumacherite specimens
  • Rare and Unusual minerals at Mineralogical Research Company
  • Top quality minerals from Kristalle of California
  • Wendel Minerals - Auktion & Shop
  • The Arkenstone - Fine Minerals
  • Buy Fine Minerals from mineralsweb.com
  • Search for - Schumacherite - on e-Rocks Mineral Sales & Auctions
  • Buy from David K Joyce minerals
  • rare and unusual minerals mainly crystallized
  • DAKOTA MATRIX offers Cabinet and Rare Species from Worldwide Localities.
  • Buy minerals from Mineralium.com
    • Jobs:
  • Mining & Geology Jobs

    • Page Sponsor

    Sponsorship:This page is currently not sponsored. Click here to sponsor this page.

    Localities for Schumacherite

    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.
    Australia
     
    • Victoria
      • Benambra
        • Morass Creek gorge
    		Mineralogical Record: 29: 164.
    Brazil
     
    • Southeast Region
      • Minas Gerais
        • Conceição do Mato Dentro
          • São José de Brejaúba (São José de Bryamba)
    		[MinRec 32:416]
    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); Gröbner, J., Kolitsch, U. und Bayerl, R. (2005): Interessante Uranmineralien im Stinkspat der Grube Clara. Lapis 30 (10), 34-39; 90; Gröbner, J., Bayerl, R. und Kolitsch, U. (2006): Weitere Beobachtungen zu den Uran- und Vanadium-Paragenesen der Grube Clara aus den Jahren 2002, 2004 und 2005. Erzgräber 20, 1-10
    • Saxony
      • Erzgebirge
        • Schneeberg District
    		Lapis 30(7/8):41-70 (2005)
          • Neustädtel
    		Lapis 30(7/8):41-70 (2005); Belendorff, K. (2009): Dreyerit und Rhabdophan-(Nd) aus Schneeberg, Erzgebirge. Mineralien-Welt 20 (3), 27-29
    Lapis 30(7/8):41-70 (2005)
          • Wolfgang Maaßen Mine field
    		Tscherm.Min.Petr.Mitt.(1983) 31, 165-173; Wittern: "Mineralfundorte in Deutschland", 2001
      • Vogtland
        • Oelsnitz
    		Gröbner, J. and Kolitsch, U. (2007): The minerals of the uranium prospect at Tirpersdorf, Vogtland. Lapis 32, 37-42; 58. (in German)
    USA
     
    • California
      • Plumas Co.
        • Last Chance District
          • Spring Creek area
    		[MinRecord 29:165]
    • Colorado
      • Fremont Co.
        • Eight Mile Park pegmatite District
    		[MinRec 29:165]
    • Nevada
      • Nye Co.
        • Manhattan District
    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: 9th Nov 2009 02:35:25