Isometric (Cubic) Tetartoidal Class (original) (raw)
Axial Configuration | Paper Model |
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Isometric - Tetartoidal Class (2 3) Mineral Species Listing
System | Class Name | AXES | Planes | Center | Hermann- Maugin Symbols | |||
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2-Fold | 3-Fold | 4-Fold | 6-Fold | |||||
Isometric | Tetartoidal | 3 | 4 | - | - | - | - | 23 |
Synonyms: Tetartohedral Class, Ullmannite Type, Tetrahedral-Pentagonal Dodecahedral, or Tesseral Polar Class.
Space Groups in class: F23, I213, I23, P213, and P23.
Example of the isometric - tetartoidal class symmetry in stereo using JCrystal Applet by Steffen Weber. |
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Java Applet Not Started |
Example of the isometric - tetartoidal class symmetry in stereo using Faces (version 3.5) by Georges Favreau. |
25 Minerals From the H-M Class Isometric - Tetartoidal (2 3)
Mineral | Space Grp | a | Z | Vol (Ang3) | Calc Dens |
---|---|---|---|---|---|
Brownleeite | P 213 | 4.5570 | 6 | 94.6 | 8.74 |
Changchengite | P 213 | 6.1440 | 4 | 231.9 | 12.41 |
Corderoite | I 213 | 8.9400 | 4 | 714.5 | 6.85 |
Efremovite | P 213 | 9.9900 | 4 | 997.0 | 2.48 |
Fersilicite | P 213 | 4.4800 | 4 | 89.9 | 6.20 |
Gersdorffite | P 213 | 5.7190 | 4 | 187.1 | 5.88 |
Hsianghualite | I 213 | 12.8640 | 8 | 2128.8 | 2.97 |
Kuznetsovite | P 213 | 8.4013 | 4 | 593.0 | 8.69 |
Langbeinite | P 213 | 9.9211 | 4 | 976.5 | 2.82 |
Maghemite | P 213 | 8.3390 | 12 | 579.9 | 5.49 |
Manganolangbeinite | P 213 | 10.0140 | 4 | 1004.2 | 3.15 |
Maslovite | P 213 | 6.6890 | 4 | 299.3 | 11.80 |
Melliniite | P 213 | 6.0250 | 4 | 218.7 | 7.89 |
Michenerite | P 213 | 6.6460 | 4 | 293.6 | 10.52 |
Milotaite | P 21/3 | 6.3181 | 4 | 252.2 | 8.01 |
Nabaphite | P 213 | 10.7110 | 4 | 1228.8 | 2.26 |
Nastrophite | P 213 | 10.5590 | 4 | 1177.3 | 2.14 |
Nitrobarite | P 213 | 8.1184 | 4 | 535.1 | 3.24 |
Padmaite | P 213 | 6.4480 | 4 | 268.1 | 9.77 |
Pahasapaite | I 23 | 13.7810 | 1 | 2617.2 | 2.24 |
Sillenite | I 23 | 10.1840 | 2 | 1056.2 | 8.98 |
Testibiopalladite | P 213 | 6.5720 | 4 | 283.9 | 8.36 |
Tolovkite | P 213 | 6.0270 | 4 | 218.9 | 10.50 |
Ullmannite | P 213 | 5.8860 | 4 | 203.9 | 6.92 |
Willyamite | P 213 | 5.8600 | 4 | 201.2 | 7.02 |
(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name