University of Hamburg Mineralogical Museum of the University of Hamburg
Mineral name
 
Rhodizite
Sample 1999-0082, rhodizite (white) on tourmaline, picture 2 x 1 cm, with original label of M. H. Klaproth (top) and G. Rose (bottom)
Hölzel-No.
 
6.GA.400
Type of specimen
 
vermutl. T
IMA-No. / Accepted
 
prä-IMA
Chemical formula
 
(K,Cs)Al4Be4[O4/B11BeO24]
Type locality
 
Russia, Ural, Sverdlovsk Oblast, Rezh Distrikt, Schaitansk
Associated minerals
 
Tourmaline (sample 1999-0082)
Collection
 
Museum für Naturkunde - Humboldt-Universität zu Berlin
Contact person
 
Dr. Ralf-Thomas Schmitt
Catalogue−No. / Site
 
Proben 1997-4993, 1999-0082 und 1999-2275
Nature of 
type specimen

 
Mineral specimen (sample 1999-0082) resp. single crystals (samples 1997-4993 and 1999-2275)
References

XXVI. Über den Rhodizit, eine neue Mineralgattung
Rose, G. (1834)
Poggendorffs Annalen der Physik und Chemie, XXXXIII, 253-256

VI. Fernere Bemerkungen über den Rhodizit.
Rose, G. (1836)
Poggendorfs Annalen der Physik und Chemie, 115, 321-323
Notes / Further information

The sample 1999-0082 comes from the collection of M. H. Klaproth, which was acquired in 1817.Klaproth named the mm-sized white crystals topaz, but later on G. Rose discovered these crystals to be a new mineral, which he called „Rhodizite”.The new label of Rose quotes Sarapulsk as the type locality, in contrary to the information on the original label of Klaproth.Very probably this is a translation error and all type specimen should come from Schaitansk.
Last update 27. April 2022 by A. Matthies Imprint (german)