University of Hamburg Mineralogical Museum of the University of Hamburg
Mineral name
 
Fluornatromicrolite
Fluornatromicrolite in albite (2,5 x 1,5 x 1 cm)
Hölzel-No.
 
4.CH.320
Type of specimen
 
HT
IMA-No. / Accepted
 
1998-018 / 1998
Chemical formula
 
(Na,Ca,Bi)2Ta2O6F
Type locality
 
Brazil, Paraiba, Picui, Frei Martinho, Alto Quixaba pegmatite
Associated minerals
 
Albite, quartz
Collection
 
Geowissenschaftliche Sammlungen - TU Bergakademie Freiberg
Contact person
 
Andreas Massanek
Catalogue−No. / Site
 
77975 / i 1,4
Nature of 
type specimen

 
Micromount
References

Fluornatromicrolite, a new mineral from Quixaba, Paraida, Brazil
Witzke, T., Steins, M., Doering, T., Schuckmann, W., Wegner, R., Pöllmann, H. (2008)
in prep.
Notes / Further information

Donated by author Dr. T. Witzke.
Last update 05. August 2024 by A. Matthies Imprint (german)