Orthorhombic - Pyramidal Class (H-M Symbol (mm2))
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
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| Mineral | Space Grp |
a | b | c | Z | Vol (Ang3) | Calc Dens |
Meas Dens |
| Ramanite-(Rb) ! | Aba2 | 11.304 | 10.963 | 9.337 | 4 | 1,157.09 | 1.95 | |
| Russellite # | Pca21 | 5.43726 | 16.4302 | 5.45842 | 4 | 487.63 | 9.50 | 7.3 |
| Salzburgite ! | Pmc21 | 4.0074 | 44.81 | 11.513 | 4 | 2,067.41 | 6.95 | |
| Santite | Aba2 | 11.1 | 11.18 | 9.08 | 4 | 1,126.81 | 1.73 | 1.7 |
| Sazhinite-(Ce) | Pmm2 | 7.5 | 15.62 | 7.35 | 2 | 861.05 | 2.40 | 2.6 |
| Schoepite # | P21ca | 14.33 | 16.79 | 14.73 | 4 | 3,544.05 | 4.90 | 4.8 |
| Schuilingite-(Nd) # | P21cn | 7.418 | 18.87 | 6.385 | 4 | 893.76 | 5.17 | 5.2 |
| Senegalite | Pna21 | 9.678 | 7.597 | 7.668 | 4 | 563.78 | 2.57 | 2.6 |
| Shomiokite-(Y) | Pbn21 | 17.358 | 10.034 | 5.946 | 4 | 1,035.62 | 2.51 | 2.5 |
| Shortite # | Amm2 | 4.961 | 11.03 | 7.12 | 2 | 389.61 | 2.61 | 2.6 |
| Sinoite | Cmc21 | 5.473 | 8.843 | 4.835 | 4 | 234.00 | 2.84 | 2.8 |
| Smirnite | Cm2a | 16.447 | 5.513 | 11.579 | 8 | 1,049.89 | 7.91 | 7.8 |
| Soucekite | Pn21m | 8.153 | 8.498 | 8.08 | 4 | 559.82 | 7.50 | 7.6 |
| Spertiniite | Cmc21 | 2.951 | 10.592 | 5.257 | 4 | 164.32 | 3.94 | 3.9 |
| Stephanite # | Cmc21 | 7.793 | 12.295 | 8.506 | 4 | 815.00 | 6.43 | 6.2 - 6.3 |
| Stibiocolumbite # | Pc21n | 4.929 | 11.797 | 5.559 | 4 | 323.24 | 5.73 | 6.0 |
| Stibiotantalite # | Pc21n | 4.9 | 11.79 | 5.57 | 4 | 321.78 | 7.57 | 6.0 - 7.4 |
| Stronalsite | Iba2 | 8.408 | 9.8699 | 16.7083 | 4 | 1,386.56 | 2.92 | 3.0 |
| Struvite # | Pmn21 | 6.945 | 11.208 | 6.1355 | 2 | 477.58 | 1.71 | 1.7 |
| Struvite-(K) ! | Pmn21 | 6.903 | 6.174 | 11.146 | 2 | 475.03 | 1.86 | |
| Suolunite | Fdd2 | 11.15 | 19.67 | 6.08 | 8 | 1,333.47 | 2.67 | 2.7 |
| Suzukiite | Ama2 | 7.089 | 15.261 | 5.364 | 4 | 580.31 | 4.08 | 4.0 |
| Tengerite-(Y) # | Pb21m | 6.078 | 9.157 | 15.114 | 4 | 841.19 | 3.18 | 3.1 |
| Terskite | Pnc2 | 14.195 | 14.75 | 7.511 | 4 | 1,572.62 | 2.73 | 2.7 |
| Thermonatrite # | Pca21 | 10.72 | 5.249 | 6.469 | 4 | 364.01 | 2.26 | 2.3 |
| Uranospathite # | Pnn2 | 30.02 | 7.0084 | 7.0492 | 2 | 1,483.10 | 2.53 | 2.5 |
| Vanmeersscheite | Pmn21 | 17.06 | 16.76 | 7.023 | 4 | 2,008.06 | 4.67 | 4.7 |
| Vashegyite # | Pna2 or Pna21 | 10.773 | 14.991 | 20.626 | 2 | 3,331.06 | 1.93 | 1.9 - 2.0 |
| Veenite | P21cn | 4.22 | 26.2 | 7.9 | 4 | 873.46 | 5.90 | 5.9 |
| Wakabayashilite | Pna21 | 25.262 | 14.563 | 6.492 | 4 | 2,388.34 | 3.59 | 4.0 |
| Walkerite ! | Pba2 | 15.52 | 22.74 | 8.761 | 1 | 3,091.97 | 2.05 | 2.1 |
| Wooldridgeite ! | Fdd2 | 11.938 | 32.854 | 11.017 | 8 | 4,320.99 | 2.28 |