ZHENGMINGHUAITE
Cu6Fe3As4S12
Crystal System
Hexagonal-Trigonal
Crystal Class
Trigonal pyramidal
Space Group
R3
Point Group
3
Structure & Data
Crystal Structure
Xl. Structure belongs to nowackiite group; formed by (0001) layers composed of corner-sharing FeS4 & CuS4 tetrahedra that delimit two triangular cavities.
Cell Data
a=13.5373Å, c=9.235Å, Z=
Geology & Identification
Geologic Occurrence
ZHENGMINGHUAITEZHENGMINGHUAITE
Habit
Irregular, commonly fractured grains
Twinning
Relationships
RELATIONSHIP TO OTHER MINERALS
Nowackiite isotypic series