Mineral name
|
Tsumgallite
| 
Width of sample: 17 mm |
Hölzel-No.
|
4.FC.210 |
Type of specimen
|
HT |
IMA-No. / Accepted
|
011-2002 / 2002 |
Chemical formula
|
GaO(OH) |
Type locality
|
Namibia, Tsumeb, Tsumeb mine |
Associated minerals
|
Germanite, söhngenite, siderite (Zn-rich) in germanit-tennantite ore |
Collection
|
Mineralogisches Museum - Universität Hamburg |
Contact person
|
Prof. Dr. Jochen Schlüter |
Catalogue−No. / Site
|
MMHH TS 509 / Tresor des Museums |
Nature of
type specimen
|
Mineral specimen |
References
Tsumgallite, GaO(OH), a new mineral from the Tsumeb mine, Tsumeb, Namibia.
Schlüter, J., Klaska, K.-H., Adiwidjaja, G., Gebhard, G. (2003)
N. Jb. Miner. Mh., 11, 521-527 |
Notes / Further information
Tsumgallite was discovered in ore samples of the 1960ies from the Tsumeb mine. The material was collected by the then chief geologist Bruno Hermann Geier (8.2.1902 - 30.11.1987) and was made available for examinations by his son Ulf Geier in 2001. |
|
