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Nohlite

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Formula:
(Ca,Mg,Fe
2
 
,Y, etc · ,U)
 
2
(Nb,Zr,Fe
3
 
)
 
3
O
 
10
Colour:Black-brownHardness:4½ - 5
Name:After the locality at Nohl, near Kongelf, Sweden.


Inadequately described

Classification of Nohlite

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Physical Properties of Nohlite

Lustre:Vitreous
Colour:Black-brown
Streak:Brown
Hardness (Mohs):4½ - 5
Tenacity:Brittle
Fracture:Irregular/Uneven
Density (measured):5.04 g/cm3

Chemical Properties of Nohlite

Formula:
(Ca,Mg,Fe
2
 
,Y, etc · ,U)
 
2
(Nb,Zr,Fe
3
 
)
 
3
O
 
10
All elements listed in formula:Ca, Fe, Mg, Nb, O, U, Y, Zr

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 Nohlite

Reference List:

- +
Nordenskiöld (1872), Geol. För. Förh.: 1: 7.

Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 772-773.

Internet Links for Nohlite

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    • Localities for Nohlite

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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.
    Sweden
     
    • Västergötland
      • Ale
        • Nödinge
    		Palache et al (1944), Dana's System of Mineralogy, seventh ed., vol. 1: 772.
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. 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. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 22nd Jun 2011 03:02:47
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