Mineralogy Database

Tetragonal - Scalenohedral Class

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Tetragonal - Scalenohedral Class (H-M Symbol (4 2m))

Axial Diagram, Paper Model and KrystalShaper Form
LEGEND: Bold - (Valid Mineral Species)     ! - Dana Number Added     # - (Grandfathered as Valid}     ? - (Discredited or otherwise Invalid Species)     * - (Not Approved IMA)     See Mouse Pointer Tool Tip on Mineral Name for more Information
39 Minerals From the H-M Class Tetragonal - Scalenohedral
Mineral Space
Grp
a c Z Vol (Ang3) Calc
Dens
Meas
Dens
Akermanite # P421m 7.84 5.01 2 307.94 2.94 2.9
Alumoakermanite ! P421m 7.7661 5.0297 2 303.35 2.94
Archerite I42d 7.448 6.977 4 387.03 2.24
Bariopharmacosiderite I42m 15.85 16.052 8 4,032.62 3.14
Barium-zinc-alumopharmacosiderite * I42m 15.476 15.675 6 3,754.27 1.83 2.8
Barquillite ! I42m 5.45 10.6 2 314.85 4.64
Biphosphammite # I42d 7.4835 7.34 4 411.06 1.94 2.0
Briartite I42m 5.32 10.51 2 297.46 4.36 4.5
Cernyite I42m 5.533 10.8266 2 331.45 4.87 4.8
Chalcopyrite # I42d 5.28 10.41 4 290.21 4.20 4.1 - 4.3
Chatkalite P4m2 7.61 5.373 1 311.16 4.97 5.0
Eskebornite # I42d 5.518 11.048 2 336.39 2.74 5.3
Famatinite # I42m 5.3853 10.7483 2 311.72 4.69 4.6
Ferrokesterite I42m 5.427 10.871 2 320.18 4.48
Gallite # I42d 5.35 10.48 4 299.96 4.37 4.2
Gehlenite # P421m 7.69 5.067 2 299.64 3.04 2.9 - 3.1
Gonnardite # I42d 13.21 6.622 2 1,155.57 2.32 2.3
Gugiaite P421m 7.43 5.024 2 277.35 3.08 3.0
Hardystonite # P421m 7.823 5.013 2 306.79 3.40 3.4
Hocartite I42m 5.74 10.96 2 361.11 4.77 4.8
Jasmundite I42m 10.461 8.813 2 964.43 3.01 3.0
Kalborsite P42m 9.851 13.06 2 1,267.37 2.59 2.5
Kuramite I42m 5.445 10.75 2 318.72 4.56 4.6
Laforetite ! I42d 5.88 11.21 4 387.58 4.92
Luzonite # I42m 5.29 10.465 2 292.85 4.47 4.4 - 4.6
Mawsonite P4m2 7.603 5.358 1 309.72 4.65 4.7
Melilite # P421m 7.715 5.099 2 303.50 2.94 2.9 - 3.0
Mooihoekite P42m- 10.581 5.371 1 601.32 4.38 4.4
Okayamalite ! P421m 7.116 4.815 2 243.82 3.29 3.3
Permingeatite I42m 5.63 11.23 2 355.96 5.86
Pirquitasite I42m 5.786 10.829 2 362.53 4.84 4.8
Renierite # P42c- 10.6226 10.5506 2 1,190.53 4.62 4.4
Roquesite I42d 5.51 11.05 4 335.48 4.80
Santarosaite ! I42d; 11.517 5.632 12 747.04 3.97
Stalderite I42m 9.855 10.937 4 1,062.21 4.76 5.0
Stannite # I42m 5.4531 10.747 2 319.58 4.47 4.3 - 4.5
Tetranatrolite ? I42d 13.02 6.615 4 1,121.38 2.25 2.3
Urea P421m 5.646 4.701 2 149.86 1.33 1.3
Velikite I42m 5.555 10.911 2 336.69 5.67 5.4