Zirconolite (Var: Polymignite)

Zirconolite (Var: Polymignite) : (Ca,Fe,Y,Th)(Nb,Ti,Ta,Zr)O₄

Locality: In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel Mts, Rhineland-Palatinate, Germany

Polymignite (a variety of Zirconolite)from In den Dellen quarries, Laacher See. Image width: 1,7 mm. Collection: Willi Schüller, Adenau. Photo: Fred Kruijen

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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: 25th Nov 2009 20:36:06

Zirconolite (Var: Polymignite)

Zirconolite (Var: Polymignite) : (Ca,Fe,Y,Th)(Nb,Ti,Ta,Zr)O4

Zirconolite (Var: Polymignite) : (Ca,Fe,Y,Th)(Nb,Ti,Ta,Zr)O₄