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

Carlfriesite

Big Photo

Moctezuma Mine (Bambolla Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico
© Christian Rewitzer

Show Carlfriesite Photos (4)
Formula:
CaTe
 
3
O
 
8
System:MonoclinicColour:Yellow
Hardness:3½
Name:For Carl Fries Jr. (1910-1965), USGS.
This page provides mineralogical data about Carlfriesite.

Classification of Carlfriesite

IMA status:Approved
Strunz 8th edition ID:4/K.13-30
Nickel-Strunz 10th (pending) edition ID:4.JK.25

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
J : Arsenites, antimonites, bismuthites, sulfites, selenites, tellurites; iodates
K : Tellurites without additional anions, without H2O
Dana 8th edition ID:34.5.3.1

34 : SELENITES, TELLURITES AND SULFITES
5 : A(X3O8)
Hey's CIM Ref.:28.4.2

28 : Selenites, Selenates, Tellurites, and Tellurates
4 : Tellurates
mindat.org URL:http://www.mindat.org/min-899.html
Please feel free to link to this page.

Type Occurrence of Carlfriesite

Type Locality:Bambollita Mine (Oriental Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico
Place of Conservation of Type Material:Harvard University 119080
Year of Discovery:1975
Geological Setting of type material:Cavities in oxidized hydrothermal Au-Te deposit.

Physical Properties of Carlfriesite

Diaphaneity (Transparency):Transparent
Colour:Yellow
Streak:Very pale yellow
Hardness (Mohs):3½
Tenacity:Brittle
Cleavage:Imperfect/Fair
Fair on {010}
Density (measured):6.3 g/cm3
Density (calculated):5.7 g/cm3

Crystallography of Carlfriesite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:B2/b {B1 1 2/b} {C2/c} {C1 2/c 1}
Cell Parameters:a = 12.576(2) Å, b = 5.662(3) Å, c = 9.994(2) Å
β = 115.56(3)°
Ratio:a:b:c = 2.221 : 1 : 1.765
Unit Cell Volume:V 641.98 ų (Calculated from Unit Cell)
Z:4
Morphology:Axe head shaped crystals, radial sprays, botyroidal crusts.

Optical Data of Carlfriesite

Type:Biaxial (-)
RI values: nα = 1.982 nβ = 2.095 nγ = 2.190
2V:Measured: 80° , Calculated: 79°
Maximum Birefringence:δ = 0.208

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Very High
Dispersion:strong
Pleochroism:Weak
Comments:In yellows

Chemical Properties of Carlfriesite

Formula:
CaTe
 
3
O
 
8
Essential elements:Ca, O, Te
All elements listed in formula:Ca, O, Te
Empirical Formula:
CaTe
4+
2
Te
6+
 
O
 
8

Relationship of Carlfriesite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
4.JK.05Winstanleyite
TiTe
 
3
O
 
8
4.JK.05Walfordite
(Fe
3+
 
,Te
6+
 
)Te
4+
3
O
 
8
4.JK.10Spiroffite
(Mn,Zn)
 
2
Te
 
3
O
 
8
4.JK.10Zincospiroffite
Zn
 
2
[Te
 
3
O
 
8
]
4.JK.15Balyakinite
CuTeO
 
3
4.JK.20Rajite
Cu[Te
4+
2
O
 
5
]
4.JK.30Denningite
(Mn
2+
 
,Ca,Zn)[Te
4+
2
O
 
5
]
4.JK.35Chekhovichite
Bi
 
2
Te
 
4
O
 
11
4.JK.40Smirnite
(BiO)
 
2
[TeO
 
3
]
4.JK.45Choloalite
PbCu[TeO
 
3
]
 
2
 · H
 
2
O
4.JK.50Fairbankite
PbTeO
 
3
4.JK.55Plumbotellurite
PbTeO
 
3
4.JK.60Magnolite
Hg
 
2
TeO
 
3
4.JK.65Moctezumite
PbUO
 
2
(TeO
 
3
)
 
2
4.JK.70Schmitterite
(UO
 
2
)[TeO
 
3
]
4.JK.75Cliffordite
UTe
 
3
O
 
9
Related Minerals - Hey's Index Grouping:

- +
28.4.1Xocomecatlite
Cu
 
3
[(OH)
 
4
|TeO
 
4
]
28.4.3Yafsoanite
Ca
 
3
Zn
 
3
[TeO
 
6
]
 
2
28.4.4Tlalocite
Cu
 
10
Zn
 
6
(TeO
 
3
)(TeO
 
4
)
 
2
Cl(OH)
 
25
·27H
 
2
O
28.4.5Oboyerite
Pb
 
6
H
 
6
[(Te
4+
 
O
 
3
)
 
3
|(Te
6+
 
O
 
6
)
 
2
] · 2H
 
2
O
28.4.6Schieffelinite
Pb
 
8
(TeO
 
4
)
 
5
(SO
 
4
)
 
3
·8H
 
2
O
28.4.7Girdite
Pb
 
3
H
 
2
[Te
4+
 
O
 
3
|Te
6+
 
O
 
6
]
28.4.8Khinite
Pb
2+
 
Cu
2+
3
(TeO
 
6
)(OH)
 
2
28.4.9Parakhinite
Pb
2+
 
Cu
2+
3
TeO
 
6
(OH)
 
2
28.4.10Dugganite
Pb
 
3
Zn
 
3
(Te
6+
 
O
 
6
)(AsO
 
4
)
 
2
28.4.11Kuksite
Pb
 
3
Zn
 
3
TeO
 
6
(PO
 
4
)
 
2
28.4.12Cheremnykhite
Pb
 
3
Zn
 
3
TeO
 
6
(VO
 
4
)
 
2
28.4.13Tlapallite
H
 
6
(Ca,Pb)
 
2
(Cu,Zn)
 
3
SO
 
4
(TeO
 
3
)
 
4
TeO
 
6
28.4.14Montanite
Bi
 
2
[TeO
 
6
] · 2H
 
2
O
28.4.15Kuranakhite
PbMn
4+
 
Te
6+
 
O
 
6
28.4.16Cuzticite
Fe
3+
2
[TeO
 
6
] · 3H
 
2
O
28.4.17Yecoraite
Fe
3+
3
(BiO)
 
5
(Te
4+
 
O
 
3
)(Te
6+
 
O
 
6
)
 
2
 · 9H
 
2
O

Other Names for Carlfriesite

Synonyms:
CarlsfriesiteIMA1973-013
Other Languages:
German:Carlfriesit
Carlsfriesit
Russian:Карлфризит
Spanish:Carlfriesita
Carlsfriesita

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 Carlfriesite

Reference List:American Mineralogist: 61: 1053.

American Mineralogist: 63: 847-852.

Mineralogical Magazine: 40: 127-130.

Internet Links for Carlfriesite

Search Engines:
  • Look for Carlfriesite on Google
  • Look for Carlfriesite images on Google
    • External Links:
  • Look for Carlfriesite on Webmineral
  • Look for Carlfriesite on Athena Mineralogy
  • Look for Carlfriesite on Wikipedia
  • Look for Carlfriesite on Mineralien Atlas
  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Search for Carlfriesite in the Natural History Museum (London) online catalogue
  • Carlfriesite details from Handbook of Mineralogy (PDF)
    • Mineral Dealers:
  • DAKOTA MATRIX offers Cabinet and Rare Species from Worldwide Localities.
  • Wendel Minerals - Auktion & Shop
  • Fabre Minerals - search for Carlfriesite specimens
  • The Arkenstone - Fine Minerals
  • Search for - Carlfriesite - on e-Rocks Mineral Sales & Auctions
  • Mineral Classics - Worldwide Collector Quality Minerals and Gems
  • Top quality minerals from Kristalle of California
  • Edwards Minerals - Fine Specimens
  • High-end worldwide specimens & outstanding customer service
  • Find Carlfriesite on www.crystalclassics.co.uk
  • Buy Fine Minerals from mineralsweb.com
  • Buy fine minerals and gemstones from Pala International
    • Jobs:
  • Mining & Geology Jobs

    • Page Sponsor

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

    Localities for Carlfriesite

    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.
    Mexico
     
    • Sonora
      • Mun. de Moctezuma
        • La Verde District
          • Cumobabi
    		Panczner (1987): 136, 269, 292.
        • Moctezuma
    		Min.Mag.(1975) 40, 127-130; Lapis 2001(1), 11-40
    Panczner(1987):108-401.
    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: 8th Nov 2009 18:04:22