Monoclinic - Unknown Class ()
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 | alpha | Z | Vol (Ang3) | Calc Dens |
Meas Dens |
| Aliettite | Unk | 5.216 | 24.6 | 1 | 669.28 | 1.50 | |||
| Anthonyite | Unk. | 112.633 | |||||||
| Apachite | Unk | 12.89 | 6.055 | 19.11 | 90.42 | 2 | 1,491.48 | 3.37 | 2.8 |
| Ardaite | Unk | 22.09 | 21.11 | 8.05 | 103.02 | 2 | 3,657.37 | 6.26 | |
| Artinite # | C2 or C2/m | 16.56 | 3.15 | 6.22 | 99 | 2 | 320.47 | 2.04 | 2.0 |
| Arzakite | P2/m,P2,Pm | 8.99 | 5.24 | 18.45 | 92.46 | 5 | 868.33 | 7.68 | 7.6 |
| Balavinskite ? | Mono ? | ||||||||
| Barahonaite-(Al) ! | P2/a or Pa | 10.161 | 22.39 | 10.545 | 93.3 | 2 | 2,395.06 | 2.85 | |
| Barahonaite-(Fe) ! | P2/a or Pa | 10.172 | 22.43 | 5.286 | 93.09 | 2 | 1,204.29 | 5.91 | 3.0 |
| Bariumbannisterite * | Unk | ||||||||
| Bartelkeite | P21,21/m | 5.431 | 13.689 | 5.892 | 111.48 | 2 | 407.62 | 4.96 | 5.0 |
| Bearsite | Cc or C2/c | 8.55 | 36.9 | 7.13 | 97.816 | 12 | 2,228.58 | 2.20 | 1.8 - 2.0 |
| Berdesinskiite | P2/c or Pc | 10.11 | 5.084 | 7.03 | 111.46 | 4 | 336.29 | 4.54 | |
| Brewsterite-Ba ! | 21/m,P21 | 6.78 | 17.599 | 7.733 | 94.47 | 2 | 919.90 | 2.50 | 2.5 |
| Brumadoite ! | 21/m or P21 | 8.629 | 5.805 | 7.654 | 103.17 | 2 | 373.32 | 4.76 | |
| Buddingtonite | P21 or 21/m | 8.571 | 13.032 | 7.187 | 112.7 | 4 | 740.58 | 2.39 | 2.3 |
| Burckhardtite | Cm or C2/m (pseudo-HEX) | 5.21 | 9.04 | 12.85 | 90 | 2 | 605.21 | 5.13 | 5.0 |
| Caichengyunite ! | Mono | 7.63 | 24.13 | 22.64 | 111.06 | 4 | 3,889.87 | 2.30 | 2.2 |
| Calcurmolite | Unk | ||||||||
| Caryopilite # | Cm or C2/m | 5.668 | 9.811 | 7.527 | 104.52 | 2 | 405.20 | 3.06 | 2.9 |
| Cebaite-(Ce) | C2/m or C2 | 21.4256 | 5.0348 | 13.2395 | 91.613 | 4 | 1,427.63 | 4.79 | 4.8 |
| Cebaite-(Nd) ! | Unk | 4.8 | |||||||
| Chistyakovaite ! | P2/m, P2 or Pm | 19.99 | 9.79 | 19.62 | 110.7 | 8 | 3,591.80 | 3.59 | 3.6 |
| Churchite-(Dy) * | Unk | ||||||||
| Churchite-(Nd) ! | Unk | ||||||||
| Churchite-(Y) # | A2/a,Aa | 5.61 | 15.14 | 6.19 | 115.3 | 4 | 475.32 | 3.07 | 3.3 |
| Clinobirnessite * | Unk | 8.54 | 15.39 | 7 | 132.2 | 1 | 681.55 | 3.55 | |
| Clinochrysotile ? | Cc, C2/m | 5.32 | 9.21 | 14.45 | 93.25 | 4 | 706.87 | 2.60 | 2.5 - 2.7 |
| Clinoptilolite-K # | C2/m, C2, Cm | 17.688 | 17.902 | 7.409 | 116.5 | 1 | 2,099.57 | 2.24 | 2.1 - 2.2 |
| Clinoptilolite-Na ! | C2/m, C2, Cm | 17.627 | 17.955 | 7.399 | 116.29 | 1 | 2,099.51 | 2.14 | 2.1 - 2.2 |
| Clinotobermorite | Cc,C2/c | 11.331 | 7.353 | 22.67 | 96.59 | 4 | 1,876.31 | 2.66 | 2.6 |
| Clinoungemachite # | (pseudo-HEX-R) | 7.44 | 15.583 | 11.7 | 110.18 | 2 | 1,273.20 | 3.05 | |
| Coconinoite | C2/c,Cc | 12.5 | 12.97 | 23 | 106.6 | 4 | 3,573.47 | 2.86 | 2.7 |
| Coiraite ! | Unk | 5.84 | 5.86 | 17.32 | 94.14 | 1 | 591.19 | 11.95 | |
| Cousinite | ? | ||||||||
| Dadsonite | P2,Pm,P2/m | 19.05 | 4.11 | 17.33 | 96.333 | 0.5 | 1,348.58 | 5.51 | 5.7 - 5.8 |
| Decrespignyite-(Y) ! | P2, Pm or P2/m | 8.899 | 22.77 | 8.589 | 120.06 | 4 | 1,506.31 | 3.83 | 3.6 |
| Denisovite | Unk | 30.92 | 7.2 | 18.27 | 95 | 20 | 4,051.86 | 2.84 | 2.8 |
| Douglasite # | Unk. | 104.76 | 2.2 | ||||||
| Dypingite | Unk. | 16.3 | 23.8 | 9.45 | 90 | 8 | 3,666.03 | 1.76 | 2.2 |
| Earlandite # | Unk | 30.94 | 5.93 | 10.56 | 93.74 | 4 | 1,933.36 | 1.96 | 2.0 |
| Eggletonite | Ia or I2/a | 5.554 | 13.72 | 25 | 93.95 | 2 | 1,900.50 | 2.80 | 2.8 |
| Ernstite | C2/c or Cc | 13.92 | 10.497 | 6.969 | 90.37 | 8 | 1,018.28 | 2.75 | 3.1 |
| Eugsterite | Unk. | 116 | 2.5 | ||||||
| Eztlite | Unk | 6.58 | 9.68 | 20.52 | 90.25 | 2 | 1,307.00 | 4.61 | 4.5 |
| Falkmanite # | Unk | 21.626 | 7.876 | 11.409 | 96.12 | 4 | 1,932.18 | 6.33 | 6.3 |
| Feinglosite ! | P21,21/m | 8.973 | 5.955 | 7.766 | 112.2 | 2 | 384.21 | 6.50 | 6.5 |
| Ferrisurite | P21 or 21/m | 5.241 | 9.076 | 16.23 | 90.03 | 2 | 772.02 | 3.94 | 4.0 |
| Ferrosaponite ! | C? | 5.363 | 9.306 | 14.64 | 94.98 | 2 | 727.90 | 2.40 | 2.5 |
| Fervanite # | Unk. | 9.02 | 6.65 | 103.33 | |||||
| Foshallasite ? | Unk | 2.5 | |||||||
| Franconite | Unk | 22.22 | 12.86 | 6.36 | 92.23 | 4 | 1,815.99 | 2.76 | 2.7 |
| Gatumbaite | P12/m,P2,Pm | 6.907 | 5.095 | 10.764 | 91.05 | 2 | 378.73 | 2.95 | 2.9 |
| Gearksutite # | Unk | 2.8 | |||||||
| Gilalite | Unk | 13.38 | 19.16 | 9.026 | 90 | 4 | 2,313.91 | 2.54 | 2.8 |
| Giorgiosite # | ? | 2.2 | |||||||
| Girdite | Unk | 6.241 | 5.686 | 8.719 | 91.683 | 1 | 309.27 | 5.49 | 5.5 |
| Glucine | ? | 2.3 - 2.4 | |||||||
| Grandviewite ! | P2, Pm or P2/m | 10.908 | 6.393 | 10.118 | 107.47 | 1 | 673.03 | 2.76 | |
| Greenalite # | Unk | 5.54 | 9.55 | 7.44 | 104.2 | 2 | 381.60 | 3.08 | 2.8 - 3.2 |
| Griffithite * | Unk | 2.3 | |||||||
| Heulandite-Ca # | C2/m, Cm, C2 | 17.18 | 17.89 | 7.428 | 116.42 | 1 | 2,044.55 | 2.29 | 2.2 |
| Heulandite-Na ! | C2/m, Cm, C2 | 17.67 | 17.982 | 7.404 | 116.4 | 1 | 2,107.22 | 2.15 | 2.2 |
| Heulandite-Sr ! | C2/m, Cm, C2 | 17.655 | 17.877 | 7.396 | 116.65 | 1 | 2,086.32 | 2.29 | 2.2 |
| Hisingerite # | Unk | 5.4 | 9.03 | 14.99 | 98.32 | 4 | 723.25 | 3.23 | 2.4 - 2.7 |
| Hochelagaite | Unk | 19.98 | 12.88 | 6.446 | 93.41 | 4 | 1,655.89 | 2.95 | 2.8 - 2.9 |
| Hydrobasaluminite # | Unk. | 14.911 | 9.993 | 13.64 | 112.24 | 4 | 1,881.24 | 2.27 | 2.3 |
| Hydrombobomkulite | Unk | 10.145 | 17.155 | 20.87 | 90.55 | 8 | 3,632.00 | 2.80 | |
| Ikaite | C2/c or Cc | 8.87 | 8.23 | 11.02 | 110.2 | 4 | 754.98 | 1.83 | 1.8 |
| Ilmajokite | C2/c or Cc | 23 | 24.4 | 37 | 96.38 | 50 | 20,635.8 | 2.19 | 2.2 |
| IMA2007-010 ! | P lattice | 19.113 | 4.233 | 22.958 | 114.78 | 8 | 1,686.40 | 5.91 | |
| IMA2008-022 | pseudo-orthorhombic | 4.281 | 10.23 | 6.865 | 90.35 | 300.64 | |||
| Imogolite | ? | 2.7 | |||||||
| Indigirite | Unk. | 1.6 | |||||||
| Irhtemite | Unk | 16.73 | 9.48 | 10.84 | 97.25 | 4 | 1,705.48 | 3.17 | 3.1 |
| Isoclasite # | Unk | 2.9 | |||||||
| Jachymovite ! | P21,21/m | 18.553 | 9.276 | 13.532 | 125.56 | 2 | 1,894.52 | 4.78 | 4.8 |
| Jinshajiangite | C2/m,Cm,C2 | 10.732 | 13.847 | 20.817 | 95.05 | 4 | 3,081.52 | 3.82 | 3.6 |
| Jonassonite ! | F2/m, F2 or Fm | 18.329 | 4.108 | 13.974 | 100.9 | 4 | 1,033.20 | 8.65 | |
| Kaatialaite | P21,21/m | 15.34 | 19.8 | 4.752 | 91.9 | 4 | 1,442.54 | 2.66 | 2.6 |
| Kankite | Unk | 18.803 | 17.49 | 7.633 | 92.71 | 16 | 2,507.42 | 2.73 | 2.7 |
| Karpinskite # | Unk | 2.5 - 2.6 | |||||||
| Kegelite | A2/m,A2,Am | 21.04 | 15.55 | 8.986 | 91 | 3 | 2,939.52 | 4.88 | 4.5 |
| Kenyaite | P? | 7.79 | 19.72 | 6.91 | 95.9 | 1 | 1,055.88 | 2.46 | 3.2 |
| Kitaibelite ? | Mono ? | ||||||||
| Kleemanite | P2, P21, P2/m or 21/m | 6.29 | 7.194 | 9.762 | 110.2 | 2 | 414.56 | 3.18 | 2.8 |
| Klyuchevskite | Unk. | 18.412 | 4.994 | 18.64 | 101.5 | 4 | 1,679.53 | 3.03 | 3.0 - 3.2 |
| Klyuchevskite-Duplicate | I2/m, Im, or I2 | 18.41 | 4.94 | 18.64 | 101.5 | 4 | 1,661.19 | 3.12 | 3.0 - 3.2 |
| Kogarkoite | Unk (pseudo HEX-R) | 18.073 | 6.949 | 11.44 | 107.71 | 12 | 1,368.65 | 2.68 | 2.7 |
| Kolovratite # | ? | ||||||||
| Kulkeite | Unk | 5.319 | 9.195 | 23.897 | 97.1 | 2 | 1,159.80 | 2.70 | 2.7 |
| Kyzylkumite | Unk | 33.8 | 4.578 | 19.99 | 93.4 | 18 | 3,087.74 | 3.77 | 3.8 |
| Lausenite # | Unk. | ||||||||
| Lavrentievite | P2/m,P2,Pm | 8.94 | 5.194 | 18.33 | 92.73 | 5 | 850.18 | 7.41 | |
| Lepidolite # | C2/m,Cm | 5.21 | 8.97 | 20.16 | 100.8 | 4 | 925.46 | 2.79 | 2.8 - 2.9 |
| Lotharmeyerite | C2/m,C2,Cm | 9.066 | 6.276 | 7.408 | 116.16 | 2 | 378.33 | 4.31 | 4.2 |
| Loudounite | Unk | 2.5 | |||||||
| Luddenite | Unk | 7.85 | 20.06 | 14.72 | 90.78 | 6 | 2,317.76 | 4.98 | 4.4 |
| Lunijianlaite | Unk | 5.09 | 8.97 | 23.397 | 90 | 2 | 1,068.24 | 2.74 | 2.8 |
| Macaulayite | C? | 5.038 | 8.726 | 36.342 | 92 | 2 | 1,596.68 | 4.40 | 4.4 |