Hexagonal Dihexagonal Pyramidal Class (original) (raw)
Axial Configuration | Paper Model |
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Hexagonal - Dihexagonal Pyramidal Class (6 m m) Mineral Species Listing
System | Class Name | AXES | Planes | Center | Hermann- Maugin Symbols | |||
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2-Fold | 3-Fold | 4-Fold | 6-Fold | |||||
Hexagonal | Dihexagonal Pyramidal | - | - | - | 1 | 6 | - | 6mm |
Synonyms: Hemimorphic Class, Zincite Type, Holohedral Hemimorphic, or Dihexagonal Polar Class.
Space Groups in class: P63cm, P63mc, P6cc, and P6mm.
Example of the Hexagonal - dihexagonal pyramidal class symmetry in stereo using JCrystal Applet by Steffen Weber. |
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Java Applet Not Started |
Example of the Hexagonal - dihexagonal pyramidal class symmetry in stereo using Faces (version 3.5) by Georges Favreau. |
34 Minerals From the H-M Class Hexagonal - Dihexagonal Pyramidal (6 m m)
Mineral | Space Grp | a | c | Z | Vol (Ang3) | Calc Dens |
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Akdalaite | P 63mc | 5.5800 | 8.8600 | 1 | 238.9 | 3.67 |
Brokenhillite | P 63mc | 13.4810 | 14.0840 | 2 | 2216.7 | 6.42 |
Bromellite | P 63mc | 2.6800 | 4.3600 | 2 | 27.1 | 3.06 |
Cadmoselite | P 63mc | 4.2710 | 6.9690 | 2 | 110.1 | 5.77 |
Calcioburbankite | P 63mc | 10.4470 | 6.3180 | 2 | 597.2 | 3.32 |
Demartinite | P 63mc | 5.6461 | 9.2322 | 2 | 254.9 | 2.87 |
Ekatite | P 63mc | 12.7730 | 5.0510 | 1 | 713.7 | 4.10 |
Ewaldite | P 63mc | 5.3180 | 12.8370 | 2 | 314.4 | 3.11 |
Ferrohogbomite-2N2S | P 63mc | 5.7120 | 18.3170 | 1 | 517.6 | 4.07 |
Gengenbachite | P 63mc | 9.1200 | 16.8400 | 1213.0 | ||
Greenockite | P 63mc | 3.8200 | 6.2600 | 2 | 79.1 | 6.06 |
Gregoryite | P 63mc | 5.2150 | 6.5840 | 2 | 155.1 | 2.46 |
IMA2003-019 | P 63cm | 26.5090 | 9.9750 | 2 | 6070.6 | 3.40 |
Iodargyrite | P 63mc | 4.5922 | 7.5100 | 2 | 137.2 | 5.68 |
Jedwabite | P 63mmc P 63mc | 4.8100 | 7.8700 | 1 | 157.7 | 7.46 |
Kamiokite | P 63mc | 5.7820 | 10.0530 | 2 | 291.1 | 6.02 |
Khanneshite | P 63mc | 10.6500 | 6.5800 | 2 | 646.3 | 3.15 |
Kleberite | P 63mcm ? | 4.9400 | 4.5900 | 97.0 | 3.20 | |
Magnesiohogbomite-2N2S | P 63mc | 5.7340 | 18.3890 | 3 | 523.6 | 4.02 |
Magnesiohogbomite-2N3S | P 63mc | 5.7200 | 18.3500 | 3 | 520.0 | 4.04 |
Magnesiotaaffeite-2N2S | P 63mc | 5.6900 | 18.3000 | 2 | 513.1 | 3.58 |
Moissanite | P 63mc | 3.0810 | 5.0310 | 2 | 41.4 | 3.22 |
Nolanite | P 63mc | 5.8460 | 9.2540 | 1 | 273.9 | 4.63 |
Orcelite | P 63cm | 6.7000 | 12.3900 | 6 | 481.7 | 8.89 |
Phosphoellenbergerite | P 63mc | 12.4670 | 5.0437 | 1 | 678.9 | 2.35 |
Rambergite | P 63mc | 3.9750 | 6.4330 | 2 | 88.0 | 3.28 |
Rinmanite | P 63mc | 5.9899 | 9.3530 | 1 | 290.6 | 5.11 |
Sanromanite | P 63mc | 10.5564 | 6.6446 | 641.3 | ||
Stibiopalladinite | P 63mc | 7.6060 | 14.2100 | 6 | 711.9 | 10.85 |
Swedenborgite | P 63mc | 5.4420 | 8.8480 | 2 | 226.9 | 4.28 |
Wurtzite | P 63mc | 3.8200 | 6.2600 | 2 | 79.1 | 4.05 |
Yarlongite | P 63mc | 18.8390 | 4.4960 | 11 | 1381.9 | 7.11 |
Zincite | P 63mc | 3.2420 | 5.1760 | 2 | 47.1 | 5.66 |
Zincohogbomite-2N2S | P 63mc | 5.7080 | 18.3100 | 4 | 516.6 | 4.31 |
(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name