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Lamprophanite

Colour:WhiteHardness:3


An ill-defined substance. Analysis indicates a hydrated sulphate of Na, K, Ca, Mg, Mn, Fe''', and Pb.

Classification of Lamprophanite

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Physical Properties of Lamprophanite

Lustre:Pearly
Diaphaneity (Transparency):Opaque
Colour:White
Streak:White
Hardness (Mohs):3
Cleavage:Distinct/Good
Density (measured):3.07 g/cm3

Crystallography of Lamprophanite

Morphology:Occurs as thin, cleavable folia.

Other Information

Other Information:Not totally soluble in acids.
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 Lamprophanite

Reference List:Igelström (1866) Svenska Vetenskapsakademien, Stockholm, Handlingar, Öfv.: 23: 93.

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 580.

Internet Links for Lamprophanite

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    Localities for Lamprophanite

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    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: 28th Nov 2009 16:04:51