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 |
| Alfredstelznerite | Pca21 | 12.161 | 40.477 | 10.1843 | 5,013.13 | |||
| Althausite | Pna21 | 8.258 | 14.383 | 6.054 | 8 | 719.06 | 2.98 | 3.0 |
| Argyrodite # | Pna2 | 15.149 | 7.476 | 10.589 | 4 | 1,199.25 | 6.25 | 6.1 - 6.3 |
| Armenite # | Pnc2 | 18.66 | 10.697 | 13.874 | 4 | 2,769.33 | 2.75 | 2.8 |
| Banalsite # | Iba2 | 8.54 | 10.0127 | 16.7897 | 4 | 1,435.66 | 3.05 | 3.1 |
| Barioperovskite ! | Amm2 | 3.9874 | 5.6751 | 5.6901 | 2 | 128.76 | 5.91 | |
| Barylite # | Pn21a | 9.82 | 11.65 | 4.673 | 4 | 534.61 | 4.02 | 4.0 - 4.1 |
| Batisite | Ima2 | 10.41 | 13.85 | 8.06 | 4 | 1,162.08 | 3.57 | 3.4 |
| Bavenite # | Am2a | 19.39 | 23.19 | 5.005 | 4 | 2,250.52 | 2.75 | 2.7 |
| Becquerelite # | Pn21a | 13.8378 | 12.3781 | 14.9238 | 4 | 2,556.23 | 5.12 | 5.1 |
| Bertrandite # | Ccm21 | 15.22 | 8.69 | 4.54 | 4 | 600.47 | 2.64 | 2.6 |
| Billietite # | Pbn21 | 12.0941 | 30.211 | 7.1563 | 4 | 2,614.73 | 5.25 | 5.3 |
| Bismutite # | Imm2 | 3.865 | 3.862 | 13.675 | 2 | 204.12 | 8.30 | 7.0 |
| Blossite | Fdd2 | 20.676 | 8.392 | 6.446 | 8 | 1,118.46 | 4.05 | 4.0 |
| Boracite # | Pca21 | 8.54 | 8.54 | 12.1 | 4 | 882.47 | 2.95 | 2.9 |
| Borishanskiite | Ccm21 | 7.18 | 8.62 | 10.66 | 12 | 659.76 | 10.06 | |
| Boromullite ! | Cmc21 | 5.7168 | 15.023 | 7.675 | 2 | 659.16 | 3.08 | |
| Bredigite # | P2nn | 10.909 | 18.34 | 6.739 | 4 | 1,348.28 | 3.32 | 3.4 |
| Buchwaldite | Pmn21 | 5.167 | 9.259 | 6.737 | 4 | 322.31 | 3.26 | 3.2 |
| Caledonite # | Pmn21 | 20.088 | 7.143 | 6.564 | 2 | 941.86 | 5.69 | 5.7 - 6.4 |
| Canfieldite # | Pna21 | 15.298 | 7.548 | 10.699 | 4 | 1,235.41 | 6.31 | 6.3 |
| Carbocernaite | Pmc21 | 6.41 | 7.279 | 5.198 | 2 | 242.53 | 3.62 | 3.5 |
| Caysichite-(Y) | Ccm21 | 13.3 | 13.95 | 9.74 | 4 | 1,807.11 | 3.01 | 3.0 |
| Cervantite # | Pbn21 | 5.436 | 4.81 | 11.76 | 4 | 307.49 | 6.64 | 6.4 - 6.6 |
| Chambersite | Pca21 | 8.68 | 8.68 | 12.26 | 4 | 923.70 | 3.48 | 3.5 |
| Chesterite | A21ma | 18.614 | 45.306 | 5.2966 | 4 | 4,466.76 | 3.09 | 3.2 |
| Childrenite # | Bba2 | 10.395 | 13.394 | 6.918 | 8 | 963.20 | 3.17 | 3.2 |
| Chkalovite # | Fdd2 | 21.1 | 21.1 | 6.87 | 24 | 3,058.59 | 2.70 | 2.7 |
| Cobaltite # | Pca21 | 5.57 | 5.582 | 5.582 | 4 | 173.55 | 6.35 | 6.3 |
| Costibite | Pmn21 | 3.603 | 4.868 | 4.838 | 2 | 84.86 | 8.33 | 6.9 |
| Damaraite | Pmc2 | 5.813 | 6.921 | 15.192 | 4 | 611.20 | 7.67 | |
| Daomanite * | Ama2 | 5.852 | 15.876 | 3.756 | 4 | 348.96 | 7.57 | 7.0 |
| Derriksite | Pn21m | 5.57 | 19.088 | 5.965 | 2 | 634.20 | 4.61 | 4.7 |
| Dittmarite # | Pmn21 | 5.606 | 8.758 | 4.788 | 2 | 235.08 | 2.19 | 2.2 |
| Dyscrasite # | Pm2m | 2.996 | 5.235 | 4.83 | 1 | 75.75 | 9.76 | 9.4 - 10.0 |
| Edenharterite | Fdd2 | 15.465 | 47.507 | 5.843 | 16 | 4,292.83 | 5.53 | |
| Elpidite # | Pb21m | 7.297 | 14.302 | 7.032 | 2 | 733.87 | 2.71 | 2.5 |
| Emilite ! | Pmc21 | 4.0285 | 44.986 | 11.599 | 4 | 2,102.04 | 7.05 | |
| Enargite # | Pnm21 | 6.41 | 7.42 | 6.15 | 2 | 292.51 | 4.47 | 4.4 - 4.5 |
| Ericaite # | Pca21 | 8.58 | 8.69 | 12.17 | 4 | 907.40 | 3.35 | 3.2 |
| Flagstaffite # | Fdd2 | 18.6 | 23 | 10.86 | 16 | 4,645.91 | 1.09 | 1.1 |
| Fourmarierite # | Bb21m | 13.986 | 16.4 | 14.293 | 8 | 3,278.39 | 5.98 | 5.7 - 6.1 |
| Friedrichite | Pb21m | 33.84 | 11.65 | 4.01 | 6 | 1,580.89 | 21.39 | 7.0 |
| Gabrielsonite | P21m | 7.86 | 8.62 | 5.98 | 4 | 405.16 | 6.87 | 6.7 |
| Gaidonnayite | P21nb | 11.74 | 12.82 | 6.691 | 4 | 1,007.04 | 2.65 | 2.7 |
| Gaultite | F2dd | 10.211 | 39.88 | 10.304 | 8 | 4,195.94 | 2.52 | 2.5 |
| Georgechaoite | P21nb | 11.836 | 12.94 | 6.735 | 4 | 1,031.52 | 2.69 | 2.7 |
| Gobbinsite | Pmn21 | 10.1027 | 9.8016 | 10.1682 | 1 | 1,006.88 | 2.21 | 2.1 |
| Grumantite | Fdd2 | 15.979 | 18.25 | 7.16 | 16 | 2,087.98 | 2.27 | 2.2 |
| Guilleminite | P21nm | 7.25 | 16.84 | 7.08 | 2 | 864.40 | 4.95 | 4.9 |
| Haradaite | Ama2 | 7.06 | 14.64 | 5.33 | 1 | 550.90 | 3.68 | 3.8 |
| Hemimorphite # | Imm2 | 8.37 | 10.719 | 5.12 | 2 | 459.36 | 3.48 | 3.4 - 3.5 |
| Hillebrandite # | Cmc21 | 3.6389 | 16.311 | 11.829 | 2 | 702.10 | 2.70 | 2.7 |
| Hydrodelhayelite | Pnm21 | 6.648 | 23.846 | 7.073 | 2 | 1,121.27 | 2.24 | 2.2 |
| Ianthinite # | P21cn | 7.178 | 11.473 | 30.39 | 26 | 2,502.71 | 5.24 | 5.2 |
| IMA2007-047 ! | Pnn2 | 11.3757 | 11.5051 | 6.5568 | 2 | 858.14 | 2.54 | |
| Jerrygibbsite | Pbn21 | 4.85 | 10.7 | 28.17 | 4 | 1,461.88 | 4.10 | 4.0 |
| Johnwalkite | Pb21m | 7.516 | 10.023 | 6.502 | 2 | 489.81 | 3.26 | 3.4 |
| Junitoite | Bbm2 | 6.309 | 12.503 | 8.549 | 4 | 674.36 | 3.52 | 3.5 |
| Kamchatkite | Pna21 | 9.741 | 12.858 | 7.001 | 4 | 876.87 | 3.59 | 3.5 |
| Kenhsuite ! | A2mm | 9.332 | 16.82 | 9.108 | 8 | 1,429.63 | 6.85 | 6.8 |
| Kilchoanite | I2cm | 11.42 | 5.09 | 21.95 | 8 | 1,275.91 | 3.00 | 3.0 |
| Klebelsbergite # | Pca21 | 11.279 | 14.909 | 5.7648 | 4 | 969.40 | 4.67 | 4.6 |
| Knasibfite ! | Imm2 | 5.521 | 17.115 | 9.186 | 2 | 868.00 | 2.77 | 2.8 |
| Kostovite | Pma2 | 16.5 | 8.84 | 4.42 | 4 | 644.70 | 7.94 | 8.4 |
| Kratochvilite # | Pna21 | 8.514 | 5.744 | 18.52 | 4 | 905.71 | 1.22 | 1.2 |
| Krennerite # | Pma2 | 16.54 | 8.82 | 4.46 | 8 | 650.64 | 9.23 | 8.5 |
| Krupkaite | Pmc21 | 4.003 | 11.2 | 11.56 | 2 | 518.28 | 6.98 | |
| Liebigite # | Bba2 | 16.703 | 17.513 | 13.741 | 8 | 4,019.51 | 2.41 | 2.4 |
| Likasite # | Pc21n | 5.828 | 6.769 | 21.69 | 4 | 855.66 | 2.90 | 3.0 |
| Lisetite | Pbc2 | 8.26 | 17.086 | 9.654 | 4 | 1,362.47 | 2.74 | |
| Lithiophosphate # | Pmn21 | 6.1155 | 5.234 | 4.8452 | 2 | 155.09 | 2.48 | 2.5 |
| Lokkaite-(Y) | Pb2m | 39.35 | 6.104 | 9.26 | 4 | 2,224.18 | 2.92 | 2.9 |
| Lovdarite | Pma2 | 39.576 | 6.9308 | 7.1526 | 2 | 1,961.91 | 2.48 | 2.3 |
| Madocite | Pb2a | 27.2 | 34.1 | 4.06 | 2 | 3,765.73 | 6.03 | 6.0 |
| Magnolite # | Pbm2 | 5.948 | 10.58 | 3.745 | 2 | 235.67 | 8.13 | |
| Marthozite | Pbn21 | 6.9879 | 16.4537 | 17.2229 | 4 | 1,980.23 | 4.37 | 4.4 |
| Metavanmeersscheite | Fdd2 | 34.18 | 33.88 | 14.074 | 32 | 16,298.0 | 4.49 | 4.5 |
| Miharaite | Pb21m | 10.854 | 11.985 | 3.871 | 2 | 503.56 | 6.06 | 6.1 |
| Minyulite # | Pba2 | 9.337 | 9.74 | 5.522 | 2 | 502.18 | 2.46 | 2.5 |
| Montesommaite | Fdd2 | 10.099 | 10.099 | 17.307 | 1 | 1,765.14 | 2.29 | 2.3 |
| Montetrisaite ! | Cmc21 | 2.989 | 16.97 | 14.812 | 2 | 751.31 | 2.91 | |
| Mordenite # | Cmc21 | 18.114 | 20.514 | 7.527 | 4 | 2,796.96 | 2.08 | 2.1 - 2.2 |
| Nasinite | Pna21 | 11.998 | 6.529 | 11.163 | 2 | 874.45 | 1.07 | |
| Natrolite # | Fdd2 | 18.27 | 18.587 | 6.56 | 8 | 2,227.67 | 2.27 | 2.2 |
| Nchwaningite | Pca21 | 12.672 | 7.217 | 5.341 | 4 | 488.45 | 3.24 | 3.2 |
| Nepouite # | Ccm21 | 5.31 | 9.2 | 7.27 | 2 | 355.15 | 3.56 | 2.5 - 3.2 |
| Niahite | Pmn21 | 5.68 | 8.78 | 4.88 | 2 | 243.37 | 2.46 | 2.4 |
| Nyerereite | Cmc21 | 5.044 | 8.809 | 12.743 | 4 | 566.20 | 2.42 | 2.5 |
| Olmsteadite | Pb21m | 7.512 | 10 | 6.492 | 2 | 487.68 | 3.57 | 3.3 - 3.4 |
| Orthominasragrite ! | Pmn21 | 7.246 | 9.333 | 6.21 | 2 | 419.96 | 2.00 | |
| Orthoserpierite | Pca21 | 22.1 | 6.2 | 20.39 | 8 | 2,793.84 | 3.06 | 3.0 |
| Paranatisite | Pmc21 | 9.181 | 4.8 | 9.811 | 2 | 432.36 | 1.55 | 3.1 |
| Pekoite | P21am | 11.472 | 33.744 | 4.016 | 2 | 1,554.64 | 6.92 | |
| Pentagonite | Ccm21 | 10.298 | 13.999 | 8.89 | 4 | 1,281.60 | 2.34 | 2.3 |
| Pertsevite ! | Pna21 | 20.49 | 4.571 | 11.89 | 12 | 1,113.61 | 2.34 | |
| Petrukite | Pmn21 | 7.667 | 6.44 | 6.276 | 2 | 309.88 | 4.07 | 4.6 |
| Pierrotite | Pna21 | 38.746 | 8.816 | 7.989 | 4 | 2,728.92 | 4.75 | 5.0 |
| Pirssonite # | Fdd2 | 11.32 | 20.06 | 6 | 8 | 1,362.48 | 2.36 | 2.3 |
| Polarite | Ccm21 | 7.191 | 8.693 | 10.681 | 16 | 667.68 | 12.53 | 12.5 |