Axial Configuration |
Paper Model |
|
|
Monoclinic - Prismatic Class (2/m) Mineral
Species Listing
System |
Class Name |
AXES |
Planes |
Center |
- Hermann-
- Maugin
- Symbols
|
2-Fold |
3-Fold |
4-Fold |
6-Fold |
Monoclinic |
Prismatic |
1 |
- |
- |
- |
1 |
yes |
2/m |
Synonyms: Normal Class, Gypsum Type, Holohedral, or Digonal Equatorial
Class.
Space Groups in class: C2/c, C2/m, P2/c, P2/m, P21/c, and P21/m.
Example of the Monoclinic - prismatic class symmetry in stereo using
JCrystal Applet by Steffen Weber.
|
|
Example of the Monoclinic - prismatic class symmetry in stereo using Faces (version 3.5) by Georges
Favreau. |
|
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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1288 Minerals From the H-M Class Monoclinic - Prismatic
Mineral |
Space Grp |
a |
b |
c |
alpha |
Z |
Vol (Ang3) |
Calc Dens |
Meas Dens |
Riebeckite # |
C2/m |
9.769 |
18.048 |
5.335 |
103.6 |
2 |
914.24 |
3.40 |
3.4 |
Rimkorolgite ! |
21/c |
8.3354 |
12.8304 |
18.313 |
90.2 |
4 |
1,958.50 |
2.65 |
2.7 |
Riomarinaite ! |
P21/n |
6.0118 |
13.3355 |
6.4854 |
112.91 |
4 |
478.92 |
4.79 |
|
Rittmannite |
P2/a |
15.01 |
6.89 |
10.16 |
112.82 |
2 |
968.49 |
2.67 |
2.8 |
Rivadavite |
21/c |
14.779 |
8.01 |
11.128 |
105.9 |
1 |
1,266.93 |
1.91 |
1.9 |
Robertsite |
A2/a |
17.36 |
19.53 |
11.3 |
96 |
4 |
3,810.17 |
3.03 |
3.2 |
Robinsonite # |
I2/m |
23.698 |
3.98 |
24.466 |
93.9 |
4 |
2,302.24 |
5.70 |
5.6 - 5.8 |
Roeblingite # |
C2/m |
13.208 |
8.287 |
13.099 |
106.65 |
2 |
1,373.63 |
3.41 |
3.4 |
Rokuhnite |
C2/m |
7.396 |
8.458 |
3.638 |
97.68 |
2 |
225.54 |
2.13 |
2.3 |
Romanechite # |
C2/m |
13.929 |
2.8459 |
9.678 |
92.39 |
3 |
383.31 |
7.07 |
6.4 |
Ronneburgite ! |
P21/n |
8.183 |
9.247 |
8.651 |
109.74 |
2 |
616.14 |
2.81 |
2.8 |
Rooseveltite # |
P2/m |
6.882 |
7.164 |
6.734 |
104.83 |
4 |
320.94 |
7.20 |
6.9 |
Rosasite # |
21/a |
12.873 |
9.354 |
3.156 |
110.36 |
4 |
356.28 |
4.14 |
4.0 - 4.2 |
Roscoelite # |
C2/m |
5.26 |
9.09 |
10.25 |
101 |
2 |
481.08 |
2.84 |
3.0 |
Roselite # |
21/c |
5.801 |
12.989 |
5.617 |
107.42 |
2 |
403.83 |
3.65 |
3.7 |
Rosemaryite |
P21/n |
11.868 |
12.382 |
6.354 |
114.52 |
4 |
849.51 |
3.45 |
3.6 |
Rosickyite # |
P2/c |
8.5 |
13.16 |
9.29 |
124.817 |
32 |
853.15 |
2.00 |
2.1 |
Rosslerite # |
A2/a |
11.531 |
25.73 |
6.687 |
95.12 |
8 |
1,976.07 |
1.95 |
1.9 |
Rouxelite ! |
C2/m |
43.113 |
4.0591 |
37.874 |
117.35 |
2 |
5,887.06 |
5.92 |
|
Roxbyite |
C2/m |
53.79 |
30.9 |
13.36 |
90 |
512 |
22,205.8 |
5.56 |
5.6 |
Rozenite |
P21/n |
5.945 |
13.59 |
7.94 |
90.5 |
4 |
641.47 |
2.32 |
2.2 |
Ruarsite |
21/c |
5.931 |
5.915 |
6.003 |
112.45 |
4 |
194.64 |
7.10 |
|
Ruifrancoite ! |
C2/c |
15.92 |
11.91 |
6.61 |
96.4 |
2 |
1,245.49 |
2.87 |
2.9 |
Ruizite |
21/c |
11.95 |
6.17 |
9.03 |
99.375 |
4 |
656.90 |
3.04 |
2.9 |
Rustumite |
C2/c |
7.62 |
18.55 |
15.51 |
104.33 |
4 |
2,124.14 |
2.92 |
2.8 |
Sabinaite |
C2/c |
10.171 |
6.623 |
17.976 |
94.32 |
4 |
1,207.47 |
3.49 |
3.4 |
Sahamalite-(Ce) # |
21/a |
16.79 |
16.21 |
4.63 |
106.7 |
6 |
1,206.98 |
4.56 |
4.3 |
Sahlinite # |
C2/c |
12.704 |
22.576 |
11.287 |
118.37 |
4 |
2,848.38 |
8.08 |
8.0 |
Sainfeldite |
C2/c |
18.64 |
9.81 |
10.12 |
97 |
4 |
1,836.73 |
3.00 |
3.0 |
Saliotite |
C2/m |
5.158 |
8.914 |
23.83 |
94.23 |
4 |
1,092.68 |
2.75 |
2.8 |
Samarskite-(Yb) ! |
P2/c |
5.688 |
9.915 |
5.199 |
93.16 |
4 |
292.76 |
7.08 |
7.0 |
Samfowlerite |
21/c |
9.068 |
17.992 |
14.586 |
104.86 |
2 |
2,300.14 |
3.28 |
3.3 |
Samsonite # |
P2/n |
10.29 |
8.05 |
6.61 |
92.79 |
2 |
546.89 |
5.60 |
5.5 |
Samuelsonite |
C2/m |
18.495 |
6.805 |
14 |
112.75 |
2 |
1,624.94 |
3.38 |
3.4 |
Sanidine # |
C2/m |
8.562 |
12.996 |
7.193 |
116.016 |
4 |
719.28 |
2.53 |
2.5 |
Sanmartinite # |
P2/c |
4.68 |
5.712 |
4.933 |
90.3 |
2 |
131.87 |
7.83 |
6.7 |
Saponite # |
C2/m |
5.3 |
9.16 |
12.4 |
96.5 |
2 |
598.13 |
2.67 |
2.3 |
Sarabauite |
C2/c |
25.37 |
5.654 |
16.87 |
117.58 |
4 |
2,144.89 |
4.99 |
4.8 |
Sarcopside # |
21/a |
10.437 |
4.768 |
6.026 |
90 |
2 |
299.88 |
3.75 |
3.6 - 3.7 |
Sarkinite # |
21/a |
12.68 |
13.54 |
10.17 |
108.733 |
16 |
1,653.56 |
4.27 |
4.1 - 4.2 |
Sarmientite # |
21/c |
6.55 |
18.55 |
9.7 |
97.65 |
4 |
1,168.08 |
2.58 |
2.6 |
Sartorite # |
21/c |
37.71 |
7.898 |
20.106 |
101.993 |
4 |
5,857.54 |
5.08 |
5.1 |
Sauconite # |
C2/m |
5.34 |
9.32 |
15.8 |
95 |
2 |
783.35 |
2.46 |
2.5 |
Sayrite |
21/c |
10.704 |
6.96 |
14.533 |
116.81 |
2 |
966.32 |
6.76 |
6.8 |
Sborgite # |
C2/c |
11.1 |
16.35 |
13.59 |
113.167 |
8 |
2,267.50 |
1.73 |
1.7 |
Scainiite ! |
C2/m |
51.996 |
8.148 |
24.311 |
104.09 |
4 |
9,989.81 |
5.70 |
|
Scawtite # |
C2/m |
10.121 |
15.18 |
6.623 |
100.55 |
2 |
1,000.34 |
2.77 |
2.8 |
Schlemaite ! |
21/m |
9.5341 |
4.1004 |
10.2546 |
100.066 |
2 |
394.72 |
6.93 |
|
Schmiederite |
21/m |
9.922 |
5.712 |
9.396 |
101.96 |
2 |
520.95 |
5.61 |
5.6 |
Schneebergite ! |
C2/m |
9.005 |
6.211 |
7.44 |
115.19 |
2 |
376.55 |
5.24 |
|
Schoderite |
21/m |
16.26 |
30.6 |
12.55 |
91.77 |
18 |
6,241.35 |
1.95 |
1.9 |
Schreyerite |
C2/c |
17.102 |
5.0253 |
7.0579 |
106.636 |
4 |
581.19 |
4.46 |
|
Schultenite # |
P2/a |
5.827 |
6.743 |
4.847 |
95.34 |
2 |
189.62 |
6.08 |
5.9 |
Sclarite |
A2/a |
16.11 |
5.432 |
15.041 |
95.49 |
4 |
1,310.19 |
3.52 |
3.5 |
Scorzalite # |
P2/c |
7.1568 |
7.3018 |
7.2481 |
120.588 |
2 |
326.06 |
3.32 |
3.3 |
Scotlandite |
P2/m |
4.505 |
5.333 |
6.405 |
106.23 |
2 |
147.75 |
6.46 |
6.4 |
Seelite-1 |
C2/m |
18.207 |
7.062 |
6.661 |
99.65 |
3 |
844.34 |
3.66 |
3.7 |
Seelite-2 |
C2/m |
18.207 |
7.062 |
6.661 |
99.65 |
3 |
844.34 |
3.23 |
3.7 |
Seidite-(Ce) ! |
C/2c |
24.61 |
7.23 |
14.53 |
94.6 |
4 |
2,577.00 |
2.83 |
2.8 |
Seidozerite # |
P2/c |
5.53 |
7.1 |
18.3 |
102.7 |
4 |
700.93 |
3.49 |
3.5 |
Semseyite # |
C2/c |
13.48 |
11.87 |
24.48 |
105.75 |
4 |
3,769.92 |
6.19 |
5.8 - 6.1 |
Sengierite # |
21/a |
10.599 |
8.903 |
10.085 |
103.42 |
2 |
925.66 |
3.61 |
4.1 |
Serpierite # |
C2/c |
22.186 |
6.25 |
21.853 |
113.37 |
8 |
2,781.60 |
3.08 |
3.1 |
Serrabrancaite ! |
C2/c |
6.914 |
7.468 |
7.364 |
112.29 |
4 |
351.82 |
3.11 |
3.2 |
Shirokshinite ! |
C2/m |
5.269 |
9.071 |
10.178 |
100.03 |
2 |
479.02 |
2.92 |
|
Shirozulite ! |
C2/m |
5.3791 |
9.319 |
10.2918 |
100.18 |
2 |
507.78 |
3.14 |
3.2 |
Shlykovite |
21/c |
6.4897 |
6.9969 |
26.714 |
94.597 |
|
1,209.12 |
|
|
Shuiskite # |
A2/m |
8.897 |
5.843 |
19.41 |
98 |
4 |
999.21 |
3.32 |
3.2 |
Sibirskite |
21/a |
8.643 |
9.523 |
3.567 |
119.23 |
4 |
256.21 |
2.59 |
|
Siderophyllite # |
C2/m |
5.369 |
9.297 |
10.268 |
100.06 |
2 |
504.65 |
3.19 |
3.0 |
Sidorenkite |
21/m |
8.979 |
6.729 |
5.15 |
90.1 |
2 |
311.16 |
2.98 |
2.9 |
Sidwillite |
P21/n |
10.618 |
13.825 |
10.482 |
91.61 |
16 |
1,538.09 |
3.11 |
3.1 |
Silinaite |
A2/n |
5.061 |
8.334 |
14.383 |
96.6 |
4 |
602.63 |
2.23 |
2.2 |
Simmonsite ! |
P21/n |
5.2842 |
5.3698 |
7.5063 |
89.98 |
2 |
212.99 |
3.02 |
3.0 |
Simonite |
P21/n |
5.948 |
11.404 |
15.979 |
90.15 |
4 |
1,083.87 |
5.04 |
|
Simplotite # |
A2/m |
8.39 |
17.02 |
8.37 |
90.42 |
4 |
1,195.19 |
2.66 |
2.6 |
Skinnerite |
21/c |
7.81 |
10.25 |
13.27 |
90.35 |
8 |
1,062.28 |
5.11 |
5.1 |
Sklodowskite # |
C2/m |
17.28 |
7.03 |
6.56 |
105.88 |
2 |
766.49 |
3.72 |
3.5 |
Skorpionite ! |
C2/c |
19.045 |
9.32 |
6.525 |
92.73 |
4 |
1,156.87 |
3.17 |
3.2 |
Slawsonite |
21/a |
8.888 |
9.344 |
8.326 |
90.33 |
4 |
691.46 |
2.97 |
3.0 - 3.5 |
Smithite # |
A2/a |
17.2 |
7.76 |
15.16 |
101.2 |
24 |
1,984.90 |
4.96 |
4.9 |
Smrkovecite ! |
21/c |
6.954 |
7.494 |
10.869 |
107 |
4 |
541.67 |
6.69 |
|
Sodic-ferri-ferropedrizite ! |
C2/m |
9.496 |
17.883 |
5.297 |
102.06 |
2 |
879.67 |
3.22 |
|
Sodic-ferripedrizite ! |
C2/m |
9.536 |
17.789 |
5.277 |
102.53 |
2 |
873.85 |
3.08 |
3.2 |
Solongoite |
21/c |
7.93 |
7.26 |
12.54 |
94 |
4 |
720.19 |
2.58 |
2.5 |
Sonolite |
21/a |
10.66 |
4.88 |
14.33 |
100.566 |
2 |
732.82 |
4.07 |
3.8 |
Sonoraite |
21/c |
10.984 |
10.268 |
7.917 |
108.483 |
8 |
846.85 |
4.18 |
4.0 |
Sorbyite |
C2/m |
45.15 |
8.292 |
26.53 |
113.417 |
5 |
9,114.34 |
5.23 |
5.5 |
Sorensenite |
C2/c |
20.698 |
7.422 |
12.037 |
117.28 |
4 |
1,643.47 |
2.91 |
2.9 |
Spencerite # |
P2/c |
10.441 |
5.28 |
11.196 |
116.833 |
2 |
550.76 |
3.25 |
3.1 |
Spheniscidite |
P21/n |
9.75 |
9.63 |
9.7 |
102.567 |
4 |
888.94 |
3.09 |
2.7 |
Spiroffite |
C2/c |
13 |
5.38 |
12.12 |
98 |
4 |
839.42 |
4.95 |
5.0 |
Spodumene # |
C2/c |
9.52 |
8.32 |
5.25 |
110.333 |
4 |
389.92 |
3.17 |
3.1 - 3.2 |
Spriggite ! |
C2/c |
28.355 |
11.99 |
13.998 |
104.248 |
8 |
4,612.60 |
6.98 |
|
Spurrite # |
21/a |
10.49 |
6.705 |
14.15 |
101.317 |
4 |
975.90 |
3.03 |
3.0 |
Stanekite ! |
21/a |
11.844 |
12.662 |
9.989 |
105.933 |
16 |
1,440.49 |
4.04 |
3.8 |
Stanfieldite |
P2/c |
17.267 |
10.002 |
22.917 |
100.517 |
8 |
3,891.38 |
3.09 |
3.2 |
Starkeyite # |
P21/n |
5.922 |
13.604 |
7.905 |
90.85 |
4 |
636.78 |
2.01 |
2.0 |
Staurolite # |
C2/m |
7.88 |
16.62 |
5.66 |
90 |
2 |
741.27 |
3.64 |
3.7 - 3.8 |
Stenonite |
P21/n |
5.45 |
8.704 |
13.15 |
98.72 |
4 |
616.58 |
4.03 |
3.9 |
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