Mineralogical Crystallography
Publications 1993

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Andradite crystal chemistry, dynamic X-site disorder and structural strain in silicate garnets.
Th. Armbruster, C.A. Geiger.
Eur. J. Mineral. 5, 59-71, 1993.


Phase relations of columbite- and rutile-type compounds in the system NiNb2O6-TiO2.
M. Wenger, Th. Armbruster.
N. Jb. Miner. Mh. H. 5, 224-232, 1993.


Dehydration mechanism of clinoptilolite and heulandite: Single-crystal X-ray study of Na-poor, Ca-, K-, Mg-rich clinoptilolite at 100 K.
Th. Armbruster .
American Mineralogist, Vol. 78, 260-264, 1993.


Hennomartinite and kornite, two new Mn3+rich silicates from the Wessels Mine, Kalahari, South Africa.
Th. Armbruster, R. Oberhänsli, V. Bermanec, R. Dixon.
Schweiz. Mineral. Petrogr. Mitt. 73, 349-355, 1993.


REE characteristics in pegmatites and adjacent wallrocks of the calc-alkaline Bergell intrusion (southeastern Central Alps).
M. Wenger, U. Krähenbühl, Th. Armbruster.
Schweiz. Mineral. Petrogr. Mitt. 73, 383-389, 1993.


Taikanite, BaSr2Mn3+2O2[Si4O12], from the Wessels mine, South Africa: A chain silicate related to synthetic Ca3Mn3+2O2[Si4O12].
Th. Armbruster, R. Oberhänsli, M. Kunz.
American Mineralogist, 78, 1088-1095, 1993.


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