Mineral name
|
Johillerite
| 
|
Hölzel-No.
|
8.AC.730 |
Type of specimen
|
HT |
IMA-No. / Accepted
|
80-14 / 1980 |
Chemical formula
|
Na(Mg,Zn)3Cu(AsO4)3 |
Type locality
|
Namibia, Tsumeb, Tsumeb mine |
Associated minerals
|
Tennantite, chalcocite, conichalcite, cupro-adamite |
Collection
|
Archiv der Universität Stuttgart - „Mineralogische Sammlung Prof. Keller” |
Contact person
|
Prof. Dr. P. Keller |
Catalogue−No. / Site
|
TM-80.14-Tr / 0/824-s27/2 |
Nature of
type specimen
|
Mineral specimen, 3 x 3 x 1 cm. Single crystals in a glass capillary |
References
Johillerit, Na(Mg,Zn)3Cu(AsO4)3, ein neues Mineral von Tsumeb, Namibia.
Keller, P., Hess, H. & Dunn, P.J. (1982)
Tscherm. Mineral. Petrogr. Mitt., 29, 169-175
Die Kristallstrukturen von O’Danielit, Na(Zn,Mg)3H2(AsO4)3, und Johillerit, Na(Mg,Zn)3Cu(AsO4)3.
Keller, P. & Hess, H. (1988)
N. Jb. Mineral, Mh., 395-404 |
Notes / Further information
Named after Prof. Dr. Johannes-Erich Hiller (1911-1972), Stuttgart, Germany. Dr. Wolfgang Bartelke, Mainz, provided material for examination. |
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