University of Hamburg Mineralogical Museum of the University of Hamburg
Mineral name
 
Caesiumpharmacosiderite
Small green cubic caesiumpharmacosiderite crystals (arrows) on alunite.
Hölzel-No.
 
8.DI.227
Type of specimen
 
HT
IMA-No. / Accepted
 
2013-096
Chemical formula
 
CsFe4[(AsO4)3(OH)4]·4H2O
Type locality
 
Chile, Antofagasta region, Sierra Gorda, Beatriz mine
Associated minerals
 
Alunite as well as jarosite, scorodite, barite, quartz and rarely native tellurium.
Collection
 
Mineralogisches Museum der Universität Hamburg
Contact person
 
Prof. Dr. Jochen Schlüter
Catalogue−No. / Site
 
MMHH MD 144
Nature of 
type specimen

 
Mineral specimen
References

Caesiumpharmacosiderite, IMA 2013-096.
Mills, S. J., Petrini, E., Bellatreccia, F., Schlüter, J., Kampf, A.R., Rumsey, M.S., Dini, M. and Spratt, J . (2013)
Mineralogical Magazine, 77, 3249-3258
Notes / Further information

Discovered by Maurizio Dini, La Serena, Chile in 2004.
Last update 27. April 2022 by A. Matthies Imprint (german)