TY  - JOUR
A1  - Keutsch, Frank N.
A1  - Förster, Hans-Jürgen
A1  - Stanley, Chris J.
A1  - Rhede, Dieter
T1  - The discreditation of hastite, the orthorhombic dimorph of CoSe2, and observations on trogtalite, cubic CoSe2, from the type locality
N2  - "Hastite", the orthorhombic dimorph of CoSe2, formerly considered as a valid mineral species occurring in the Trogtal quarries, Harz Mountains, Germany, is discredited as being identical with ferroselite, orthorhombic FeSe2. The discreditation has been unanimously approved by the IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) (IMA No. 07-E). We also provide observations on the composition, homogeneity, and origin of trogtalite (cubic CoSe2) from its type locality.
Y1  - 2009
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/31722
UR  - http://www.canmin.org/
SN  - 0008-4476
ER  -