Axial Configuration |
Paper Model |
|
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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 |
Parsettensite # |
C2/m |
39.47 |
22.78 |
14.63 |
120.8 |
15 |
11,298.9 |
2.54 |
2.6 |
Partheite |
C2/c |
21.59 |
8.78 |
9.31 |
91.47 |
4 |
1,764.22 |
2.43 |
2.4 - 2.5 |
Parvo-mangano-edenite ! |
C2/m |
9.826 |
18.0487 |
5.284 |
104.55 |
2 |
907.05 |
3.12 |
|
Parvo-manganotremolite ! |
C2/m |
9.7807 |
18.0548 |
5.2928 |
104.19 |
2 |
906.13 |
3.09 |
|
Parvowinchite |
C2/m |
9.704 |
17.99 |
5.297 |
103.51 |
2 |
899.14 |
3.11 |
3.1 |
Pascoite # |
C2/m |
19.5859 |
10.1405 |
10.911 |
120.815 |
2 |
1,861.11 |
2.47 |
1.9 |
Patronite # |
I2/a |
6.78 |
10.42 |
12.11 |
100.8 |
8 |
840.39 |
2.83 |
2.8 |
Paulkellerite |
C2/c |
11.382 |
6.69 |
9.666 |
114.73 |
4 |
668.52 |
6.31 |
|
Pavonite # |
C2/c |
13.333 |
4.039 |
16.346 |
94.21 |
4 |
877.89 |
6.68 |
6.8 |
Paxite |
21/c |
5.839 |
5.111 |
8.084 |
99.7 |
4 |
237.80 |
5.96 |
5.3 |
Pecoraite |
C2/m |
5.26 |
9.16 |
14.7 |
92 |
4 |
707.84 |
3.57 |
3.8 - 3.1 |
Pellouxite ! |
C2/m |
55.824 |
4.0892 |
24.128 |
113.15 |
4 |
5,064.33 |
5.94 |
|
Penkvilksite |
21/c |
8.956 |
8.727 |
7.387 |
112.74 |
1 |
532.48 |
2.68 |
2.6 |
Pennantite # |
C2/m |
5.454 |
9.45 |
14.4 |
97.2 |
2 |
736.33 |
3.20 |
3.1 |
Peretaite |
C2/c |
24.641 |
5.598 |
10.18 |
95.95 |
4 |
1,396.67 |
4.06 |
4.1 |
Perloffite |
21/m |
9.223 |
12.422 |
4.995 |
100.39 |
2 |
562.88 |
4.02 |
3.3 |
Permanganogrunerite ! |
C2/m |
|
|
|
|
|
|
|
|
Perrierite-(Ce) |
C21/a |
13.61 |
5.62 |
11.73 |
113.5 |
2 |
822.79 |
4.85 |
4.3 - 4.4 |
Petalite # |
P2/a |
11.754 |
5.1395 |
7.6296 |
113.04 |
2 |
424.14 |
2.39 |
2.4 - 2.5 |
Petarasite |
21/m |
10.7956 |
14.4928 |
6.6229 |
113.214 |
2 |
952.32 |
2.90 |
2.9 |
Petedunnite |
C2/c |
9.82 |
9 |
5.27 |
105.6 |
4 |
448.61 |
3.65 |
3.7 |
Philipsburgite |
21/c |
12.33 |
9.2 |
10.69 |
96.92 |
4 |
1,203.80 |
4.19 |
4.1 |
Phillipsite-Ca ! |
21/m |
9.9 |
14.1 |
8.66 |
124.75 |
2 |
993.25 |
2.20 |
2.2 |
Phillipsite-K ! |
21/m |
9.9 |
14.1 |
8.66 |
124.75 |
2 |
993.25 |
2.21 |
2.2 |
Phillipsite-Na # |
21/m |
9.9 |
14.1 |
8.66 |
124.75 |
2 |
993.25 |
2.17 |
2.2 |
Phlogopite # |
C2/m |
5.31 |
9.23 |
20.36 |
99.3 |
4 |
984.75 |
2.83 |
2.7 - 2.9 |
Phoenicochroite # |
C2/m |
14.001 |
5.675 |
7.137 |
115.217 |
4 |
513.03 |
7.07 |
7.0 |
Phosphammite # |
21/c |
10.735 |
6.689 |
8 |
109.72 |
4 |
540.76 |
1.62 |
1.3 |
Phosphophyllite # |
21/c |
10.377 |
5.086 |
10.559 |
121.1 |
2 |
477.18 |
3.12 |
3.1 |
Phosphorrosslerite # |
A2/a |
11.61 |
25.4 |
6.63 |
94.77 |
8 |
1,948.38 |
1.68 |
1.7 |
Phosphosiderite # |
P21/n |
5.32 |
9.87 |
8.69 |
90.6 |
4 |
456.27 |
2.72 |
2.8 |
Phuralumite |
21/a |
13.836 |
20.918 |
9.428 |
112.44 |
4 |
2,522.05 |
3.52 |
3.5 |
Picromerite # |
21/a |
9.064 |
12.256 |
6.113 |
104.8 |
2 |
656.55 |
2.04 |
2.0 |
Piemontite ! |
21/m |
8.843 |
5.665 |
10.15 |
115.4 |
2 |
459.32 |
3.53 |
3.4 |
Piemontite-(Sr) ! |
21/m |
8.862 |
5.682 |
10.191 |
114.7 |
2 |
466.21 |
3.74 |
3.7 |
Piergorite-(Ce) ! |
P2/a |
28.097 |
4.777 |
10.236 |
96.81 |
2 |
1,364.18 |
3.65 |
|
Pigeonite # |
21/c |
9.706 |
8.95 |
5.246 |
108.59 |
4 |
431.94 |
3.38 |
3.3 - 3.5 |
Pillaite ! |
C2/m |
49.65 |
4.15 |
21.91 |
99.76 |
4 |
4,449.16 |
5.84 |
|
Pinakiolite # |
C2/m |
21.79 |
5.977 |
5.341 |
95.63 |
8 |
692.25 |
3.73 |
3.9 |
Pizgrischite ! |
C2/m |
35.054 |
3.91123 |
43.192 |
96.713 |
4 |
5,881.21 |
6.61 |
|
Plagionite # |
C2/c |
13.45 |
11.81 |
19.94 |
107.183 |
4 |
3,025.99 |
5.61 |
5.4 - 5.6 |
Playfairite |
21/m |
45.12 |
4.139 |
21.45 |
92.53 |
2 |
4,001.92 |
5.71 |
5.8 |
Pokrovskite |
21/a |
9.43 |
12.27 |
3.395 |
96.6 |
4 |
390.22 |
2.58 |
2.5 |
Polyakovite-(Ce) ! |
C2/m |
13.397 |
5.697 |
11.041 |
100.53 |
2 |
828.49 |
5.03 |
4.8 |
Polybasite # |
C2/m |
26.12 |
15.08 |
23.89 |
90 |
16 |
9,410.02 |
6.08 |
4.6 - 5.0 |
Polylithionite # |
C2/m |
5.186 |
8.968 |
10.029 |
100.4 |
2 |
458.77 |
2.85 |
2.6 - 2.8 |
Ponomarevite |
C2/c |
14.73 |
14.86 |
8.93 |
104.9 |
4 |
1,888.94 |
2.75 |
2.8 |
Poppiite ! |
C2/m |
19.2889 |
6.0444 |
8.8783 |
|
1 |
1,035.12 |
3.40 |
3.4 |
Posnjakite |
C2/c |
14.236 |
6.34 |
10.571 |
102.917 |
4 |
929.96 |
3.36 |
3.4 |
Potassicarfvedsonite ! |
C2/m |
10.002 |
18.054 |
5.319 |
103.9 |
2 |
932.36 |
3.43 |
|
Potassic-chlorohastingsite ! |
C2/m |
9.991 |
17.99 |
5.29 |
104.99 |
2 |
918.46 |
3.60 |
3.2 - 3.6 |
Potassic-chloropargasite ! |
C2/m |
9.843 |
18.13 |
5.362 |
105.5 |
2 |
922.07 |
3.35 |
3.3 |
Potassicferrisadanagaite ! |
C2/m |
9.94 |
18.08 |
5.38 |
105.5 |
2 |
931.70 |
3.39 |
3.4 |
Potassic-ferropargasite |
C2/m |
9.937 |
18.108 |
5.335 |
105.3 |
2 |
925.95 |
3.51 |
|
Potassic-fluororichterite ! |
C2/m |
|
|
|
|
|
|
|
|
Potassicleakeite ! |
C2/m |
9.932 |
18.003 |
5.2893 |
104.04 |
2 |
917.50 |
3.17 |
|
Potassic-magnesiohastingsite ! |
C2/m |
9.958 |
18.037 |
5.346 |
105.498 |
2 |
925.29 |
3.32 |
|
Potassicpargasite ! |
C2/m |
9.9199 |
18.0591 |
5.318 |
105.36 |
2 |
918.66 |
3.28 |
3.2 |
Potassicrichterite ! |
C2/m |
|
|
|
|
|
|
|
|
Poyarkovite |
C2/c |
19.009 |
9.018 |
16.848 |
110.82 |
24 |
2,699.55 |
9.64 |
9.6 |
Preiswerkite |
C2/m |
5.228 |
9.049 |
9.819 |
100.42 |
2 |
456.86 |
2.93 |
3.0 |
Priceite # |
21/c |
11.623 |
6.976 |
12.35 |
110.7 |
4 |
936.72 |
2.48 |
2.4 |
Probertite # |
21/a |
13.43 |
12.57 |
6.589 |
100.3 |
4 |
1,094.40 |
2.13 |
2.1 |
Prosopite # |
A2/a |
7.32 |
11.11 |
6.69 |
95 |
4 |
542.00 |
2.97 |
2.9 |
Prosperite |
C2/c |
19.238 |
7.731 |
9.765 |
104.47 |
8 |
1,406.27 |
4.41 |
4.3 |
Proudite |
C2/m |
31.814 |
4.1002 |
36.56 |
109.266 |
2 |
4,501.94 |
7.25 |
7.1 |
Pseudolaueite # |
21/a |
9.647 |
7.428 |
10.194 |
104.63 |
2 |
706.80 |
2.43 |
2.5 |
Pseudomalachite # |
21/a |
17.06 |
5.76 |
4.49 |
91.067 |
2 |
441.14 |
3.95 |
3.6 - 4.3 |
Pseudosinhalite ! |
21/c |
7.49 |
4.33 |
9.85 |
110.7 |
2 |
298.83 |
3.47 |
3.6 - 3.5 |
Psilomelane ? |
A2/m |
9.56 |
2.88 |
13.85 |
92.5 |
2 |
380.97 |
5.14 |
4.4 - 4.7 |
Pumpellyite-(Al) ! |
A2/m |
8.818 |
5.898 |
19.126 |
97.26 |
4 |
986.74 |
3.24 |
|
Pumpellyite-(Fe++) |
A2/m |
8.49 |
5.999 |
19.4 |
100.4 |
4 |
971.84 |
3.32 |
3.2 |
Pumpellyite-(Fe+++) |
A2/m |
8.825 |
5.945 |
19.131 |
97.45 |
4 |
995.23 |
3.35 |
3.2 |
Pumpellyite-(Mg) # |
A2/m |
8.82 |
5.904 |
19.12 |
97.4 |
4 |
987.35 |
3.17 |
3.2 |
Pumpellyite-(Mn++) |
A2/m |
8.923 |
5.995 |
19.156 |
97.8 |
4 |
1,015.24 |
3.30 |
3.2 |
Punkaruaivite ! |
C2/c |
26.68 |
8.75 |
5.24 |
91.2 |
4 |
1,223.01 |
2.50 |
|
Pyrophosphite * |
P21/n |
9.742 |
5.653 |
12.955 |
104.35 |
4 |
691.19 |
2.76 |
2.8 |
Pyrostilpnite # |
21/c |
6.84 |
15.84 |
6.24 |
117.15 |
4 |
601.58 |
5.98 |
4.2 - 5.9 |
Pyrrhotite # |
A2/a |
12.811 |
6.87 |
11.885 |
117.3 |
26 |
929.51 |
3.95 |
4.6 - 4.7 |
Qingheiite |
P21/n |
11.85 |
12.411 |
6.421 |
114.45 |
4 |
859.65 |
3.56 |
3.7 |
Raadeite ! |
P21/n |
5.25 |
11.647 |
9.655 |
95.94 |
2 |
587.20 |
2.79 |
|
Radtkeite |
C2/m |
16.827 |
9.117 |
13.165 |
130.17 |
8 |
1,543.30 |
7.13 |
7.0 |
Rajite |
21/c |
6.866 |
9.314 |
7.598 |
109.1 |
4 |
459.14 |
5.77 |
5.8 |
Ramanite-(Cs) ! |
C2/c |
8.13 |
12.045 |
11.792 |
93.34 |
4 |
1,152.78 |
2.23 |
|
Ramdohrite # |
P2/n |
19.24 |
13.08 |
8.73 |
90.28 |
2 |
2,196.96 |
5.56 |
5.3 |
Ramsbeckite |
21/a |
16.066 |
15.577 |
7.102 |
90.2 |
2 |
1,777.34 |
3.41 |
3.4 |
Rankinite # |
21/a |
10.55 |
8.88 |
7.85 |
120.1 |
4 |
636.25 |
3.01 |
3.0 |
Ransomite # |
21/c |
4.811 |
16.217 |
10.403 |
93.017 |
2 |
810.52 |
2.74 |
2.6 |
Raspite # |
P2/n |
13.525 |
4.968 |
5.546 |
107.7 |
4 |
355.01 |
8.51 |
8.5 |
Rathite # |
P21/n |
8.496 |
7.969 |
25.122 |
100.704 |
1 |
1,671.28 |
5.33 |
5.4 |
Rayite |
C2/c |
13.6 |
11.96 |
24.49 |
103.94 |
4 |
3,866.13 |
6.13 |
|
Realgar # |
P21/n |
9.29 |
13.53 |
6.57 |
106.883 |
16 |
790.22 |
3.60 |
3.6 |
Rebulite |
21/c |
17.441 |
7.363 |
32.052 |
105.03 |
4 |
3,975.25 |
4.90 |
4.8 |
Redgillite ! |
21/c |
3.155 |
10.441 |
19.436 |
90.089 |
2 |
640.25 |
3.45 |
3.5 |
Reichenbachite |
21/a |
9.198 |
10.691 |
4.476 |
92.42 |
2 |
439.76 |
4.35 |
4.3 |
Reinhardbraunsite |
21/a |
11.458 |
5.052 |
8.84 |
108.91 |
2 |
484.09 |
2.88 |
2.8 |
Rengeite ! |
21/a |
13.97 |
5.675 |
11.98 |
114.26 |
2 |
865.90 |
4.08 |
|
Reppiaite |
C2/m |
9.604 |
9.558 |
5.393 |
98.45 |
2 |
489.68 |
3.92 |
3.9 |
Richelsdorfite |
C2/m |
14.078 |
14.207 |
13.49 |
101.06 |
4 |
2,647.97 |
3.31 |
3.2 - 3.3 |
Richterite # |
C2/m |
10.03 |
18.415 |
5.234 |
104.97 |
2 |
933.92 |
3.13 |
3.1 |
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