Hexagonal - Dipyramidal Class (6/m) Mineral Species Listing
AXES
Synonyms: Tripyramidal Class, Apatite Type, Pyramidal Hemihedral, or Hexagonal Equatorial Class.
Space Groups in class: P6/m, P6/m, and P63/m.
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(* - Mineral Name is Not IMA Approved) (! - New Dana Classification Number Has Been Changed or Added) (? - IMA Discredited Mineral Species Name