Mineralogy Database

Trigonal - Ditrigonal Pyramidal Class (3 m) Crystal Shape

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Trigonal - Ditrigonal Pyramidal Class (3 m)

Space Groups in class: P31c, P31m, P3c1, P3m1, R3c, and R3m.

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System Class Name

AXES

 Planes Center
Hermann-
Maugin
Symbols
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Trigonal Ditrigonal Pyramidal - 1 - - 3 - 3m