Tetragonal - Dipyramidal Class (H-M Symbol (4/m))
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
| Mineral | Space Grp |
a | c | Z | Vol (Ang3) | Calc Dens |
Meas Dens |
| Ammonioleucite | I41/a | 13.214 | 13.713 | 16 | 2,394.42 | 2.25 | 2.3 |
| Ankangite | I4/m | 10.139 | 2.961 | 1 | 304.39 | 4.38 | 4.4 |
| Arsenuranospathite | P42/n | 7.16 | 30.37 | 1 | 1,556.94 | 2.54 | 2.5 |
| Ashburtonite | I4/m | 14.234 | 6.103 | 2 | 1,236.51 | 4.66 | 4.7 |
| Baotite | I41/a | 20.02 | 6.006 | 4 | 2,407.21 | 4.37 | 4.4 - 4.7 |
| Bariosincosite ! | P4/n or P4/nmm | 9.031 | 12.755 | 4 | 1,040.28 | 3.40 | |
| Bellidoite | P42/m | 11.52 | 11.74 | 32 | 1,558.02 | 7.03 | 7.0 |
| Braggite # | P42/m | 6.38 | 6.57 | 8 | 267.43 | 9.28 | 10.0 |
| Chantalite | I41/a | 4.952 | 23.275 | 4 | 570.76 | 2.96 | 2.8 - 2.9 |
| Fergusonite-(Ce) * | I41/a | 5.17 | 5.3 | 2 | 141.66 | 6.96 | 5.5 |
| Fergusonite-(Nd) * | I41/a | 4 | 4.5 - 5.7 | ||||
| Fergusonite-(Y) # | I41/a | 7.74 | 11.34 | 8 | 679.35 | 4.81 | 4.3 - 5.8 |
| Formanite-(Y) # | I41/a | 7.75 | 11.41 | 9 | 685.31 | 7.28 | 7.0 |
| Garronite | I41/a | 9.873 | 10.288 | 0.5 | 1,002.83 | 2.19 | 2.1 - 2.2 |
| Henrymeyerite ! | I4/m | 10.219 | 2.963 | 1 | 309.42 | 4.21 | 4.0 |
| Jeanbandyite | P42/n | 7.648 | 7.648 | 4 | 447.35 | 3.67 | 4.4 |
| Julienite * | P42/n | 9.24 | 5.57 | 1 | 475.55 | 1.68 | 1.6 |
| Kafehydrocyanite * | I41/a | 9.394 | 33.72 | 8 | 2,975.70 | 1.89 | 2.0 |
| Kahlerite # | P42/n | 14.3 | 21.97 | 8 | 4,492.65 | 3.17 | |
| Leucite # | I41/a | 13.09 | 13.75 | 16 | 2,356.04 | 2.46 | 2.5 |
| Lingunite ! | I4/m | 9.263 | 2.706 | 2 | 232.18 | 3.87 | |
| Manganvesuvianite ! | P4/n | 15.572 | 11.824 | 2 | 2,867.17 | 3.42 | |
| Manjiroite | I4/m | 9.916 | 2.864 | 1 | 281.61 | 4.36 | 4.3 |
| Mannardite | I41/a | 14.356 | 5.911 | 4 | 1,218.23 | 4.36 | 4.1 - 4.4 |
| Marialite # | I4/m | 12.075 | 7.516 | 2 | 1,095.88 | 2.56 | 2.5 - 2.6 |
| Meionite # | P4/m | 12.26 | 7.61 | 2 | 1,143.84 | 2.71 | 2.7 |
| Metalodevite | P42/m | 7.16 | 17.2 | 2 | 881.77 | 4.01 | 4.0 |
| Metanovacekite # | P4/n | 7.16 | 8.58 | 1 | 439.86 | 3.59 | 3.5 |
| Metatorbernite # | P4/n | 6.969 | 17.306 | 2 | 840.50 | 3.70 | 3.7 - 3.8 |
| Metazeunerite # | P4/n | 7.1 | 17.42 | 2 | 878.14 | 3.88 | 3.6 |
| Mopungite | P42/n | 7.994 | 7.859 | 4 | 502.22 | 3.26 | 3.2 |
| Narsarsukite | I4/m | 10.74 | 7.9 | 4 | 911.25 | 2.82 | 2.7 |
| Novacekite # | P42/n | 7.11 | 20.06 | 2 | 1,014.08 | 3.47 | 3.7 |
| Novodneprite ! | I4/2m | 11.954 | 5.89 | 8 | 841.67 | 12.92 | |
| Paceite ! | I4/m | 11.155 | 16.236 | 4 | 2,020.31 | 1.47 | |
| Paraniite-(Y) | I41/a | 5.135 | 33.882 | 4 | 893.41 | 5.97 | |
| Polhemusite | P4/n | 8.71 | 14.74 | 24 | 1,118.24 | 4.68 | 4.9 |
| Powellite # | I41/a | 5.23 | 11.44 | 4 | 312.92 | 4.25 | 4.3 |
| Priderite # | I4/m | 10.11 | 2.964 | 1 | 302.96 | 3.92 | 3.9 |
| Redledgeite | I41/a | 14.32 | 5.893 | 4 | 1,208.43 | 4.41 | 3.7 |
| Reidite ! | I41/a | 4.738 | 10.506 | 4 | 235.85 | 5.16 | |
| Rhodostannite | I41/a | 7.29 | 10.31 | 2 | 547.92 | 5.16 | |
| Rosenbergite | P4/n | 7.715 | 3.648 | 2 | 217.13 | 2.40 | 2.1 |
| Sarcolite # | I4/m | 12.343 | 15.463 | 4 | 2,355.78 | 2.66 | 2.9 - 3.0 |
| Scapolite * | P42/n | 12.05 | 7.58 | 2 | 1,100.63 | 2.65 | 2.6 - 2.8 |
| Scheelite # | I41/a | 5.242 | 11.372 | 4 | 312.49 | 6.12 | 5.9 - 6.1 |
| Schwertmannite | P4/m | 10.66 | 6.04 | 1 | 686.36 | 3.74 | 3.8 - 4.0 |
| Silvialite ! | I4/m | 12.134 | 7.576 | 2 | 1,115.44 | 2.80 | 2.8 |
| Stolzite # | I41/a | 5.46 | 12.05 | 4 | 359.23 | 8.41 | 7.9 - 8.2 |
| Stottite # | P42/n | 7.594 | 7.488 | 4 | 431.82 | 3.55 | 3.6 |
| Tetrarooseveltite | I41/a | 5.085 | 11.69 | 4 | 302.27 | 7.64 | |
| Tetrawickmanite | P42/n | 7.787 | 7.797 | 4 | 472.79 | 3.87 | 3.7 |
| Toyohaite | I41/a | 7.464 | 10.8 | 2 | 601.68 | 4.88 | 4.9 |
| Vernadite # | I4/m | 9.866 | 2.844 | 4 | 276.83 | 2.60 | 3.0 |
| Vesuvianite # | P4/n | 15.504 | 11.808 | 4 | 2,838.34 | 3.33 | 3.3 - 3.5 |
| Vlodavetsite ! | I4/m | 6.856 | 13.325 | 2 | 626.34 | 2.36 | 2.3 |
| Vysotskite | P42/m | 6.371 | 6.54 | 5 | 265.46 | 3.96 | 6.7 |
| Weddellite # | I4/m | 12.33 | 7.353 | 8 | 1,117.87 | 1.95 | 2.0 |
| Wiserite # | P4/n | 20.192 | 3.281 | 7 | 1,337.72 | 3.46 | 3.4 - 3.5 |
| Wulfenite # | I41/a | 5.435 | 12.11 | 4 | 357.72 | 6.82 | 6.5 - 7.0 |