Trigonal Hexagonal Scalenohedral Class

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Axial Configuration Paper Model

Trigonal - Hexagonal Scalenohedral Class (3 2/m) Mineral Species Listing

System Class Name

AXES

Planes Center
Hermann-
Maugin
Symbols
2-Fold 3-Fold 4-Fold 6-Fold
Trigonal Hexagonal Scalenohedral 3 1 - - 3 yes 3 2/m

Synonyms: Calcite Type, Ditrigonal Scalenohedral, Hexagonal Scalenohedral, Rhomohedral Hemihedral, or Dihexagonal Alternating Class.

Space Groups in class: P31c, P31m, P3c1, P3m1, R3c, and R3m.

Example of the Trigonal - scalenohedral class symmetry in stereo using JCrystal Applet by Steffen Weber.

Java Applet Not Started

Example of the Trigonal - scalenohedral class symmetry in stereo using Faces (version 3.5) by Georges Favreau.
[画像:Trigonal -32!m.gif (3252 bytes)]

208 Minerals From the H-M Class Trigonal - Hexagonal Scalenohedral (3 2/m
Mineral Space Grp a c Z Vol (Ang3) Calc Dens
Abenakiite-(Ce) R 3m 16.0180 19.7610 3 4390.9 3.32
Aerugite R 3m 5.9510 27.5680 3 845.5 5.76
Aleksite P 3m1 4.2423 79.7300 6 1242.7 7.57
Alluaivite R 3m 14.0460 60.6000 8 10354.0 2.78
Amakinite P 3m1 6.9170 14.5200 12 601.6 2.76
Ammonioalunite R 3m 7.0130 17.8850 3 761.8 2.57
Antimony R 3m 4.2990 11.2500 6 180.1 6.74
Aphthitalite P 3m 5.6500 7.2900 1 201.5 2.64
Arctite R 3m 7.0780 41.2030 6 1787.6 2.84
Arsenic R 3m 3.7680 10.5740 6 130.0 5.74
Arsenoflorencite-(Ce) R 3m 7.0290 16.5170 3 706.7 4.15
Arsenogorceixite R 3m 7.1000 17.3900 3 759.2 3.87
Arsenogoyazite R 3m 7.1000 17.1600 3 749.1 3.40
Baksanite P 3m1 4.2490 62.8200 3 982.2 8.14
Bararite R 3m 5.7600 4.7700 1 137.1 2.16
Bario-olgite P 3m1 5.5490 7.0320 2 187.5 3.96
Barysilite R 3c 9.8200 38.3000 6 3198.6 6.91
Benauite R 3m 7.2800 16.8500 3 773.4 3.88
Berndtite P 3m1 3.6390 5.8680 1 67.3 4.51
Beudantite R 3m 7.3200 17.0200 3 789.8 4.49
Bismuth R 3m 4.5370 11.8380 6 211.0 9.87
Bobtraillite P 3c1 19.7200 9.9788 1 3360.7 3.12
Bohdanowiczite P 3m1 4.2049 19.6500 3 300.9 7.86
Brucite P 3m1 3.1470 4.7690 1 40.9 2.37
Butschliite R 3m 5.3800 18.2000 3 456.2 2.60
Calcite R 3c 4.9890 17.0620 6 367.8 2.71
Carlosruizite P 3c1 9.5901 27.5600 1 2195.1 3.36
Caswellsilverite R 3m 3.5500 19.5000 3 212.8 3.26
Chabazite-K R 3m 13.7800 14.9700 6 2461.8 2.04
Chabazite-Na R 3m 13.7800 14.9700 3 2461.8 2.12
Chabazite-Sr R 3m 13.7150 15.0900 6 2458.2 2.17
Chalcophyllite R 3m 10.7700 57.5000 3 5776.0 2.60
Chloraluminite R 3c 11.8310 11.9100 6 1443.7 1.67
Chlormanganokalite R 3c 11.9300 14.7900 6 1823.0 2.32
Chloromagnesite R 3m 3.6320 17.7950 3 203.3 2.33
Clarkeite R 3m 3.9540 17.7300 3 240.1 6.61
Coalingite R 3c 3.1200 37.4000 1 315.3 2.26
Colquiriite P 3c 5.0200 9.6700 2 211.0 2.96
Comblainite R 3m 6.0800 45.5800 3 1459.2 2.98
Coquimbite P 3c 10.9220 17.0840 4 1764.9 2.12
Corundum R 3c 4.7510 12.9700 6 253.5 4.01
Crandallite R 3m 7.0050 16.1920 3 688.1 3.00
Cupropearceite P 3m1 7.3218 11.8877 1 551.9 5.77
Cupropolybasite P 3m1 7.3410 11.8050 550.9
Delafossite R 3m 3.0400 17.1200 3 137.0 5.50
Digenite R 3m 3.9190 48.0000 3 638.4 5.71
Dorallcharite R 3m 7.3301 17.6631 3 821.9 3.74
Eirikite P 3m1 14.3865 4.8733 2 873.5 5.17
Eskolaite R 3c 4.9580 13.6000 6 289.5 5.23
Eudialyte R 3m 14.3400 30.2100 12 5380.0 3.67
Eylettersite R 3m 6.9900 16.7000 3 706.7 3.39
Ferrihydrite P 31c 2.9600 9.4000 1 71.3 3.93
Ferronigerite-2N1S P 3m or P 3m1 5.7200 13.8600 1 392.7 4.40
Ferronigerite-6N6S R 3m 5.7300 55.6000 3 1580.9 4.47
Ferrotaaffeite-6N3S R 3m 5.7000 41.1600 6 1158.1 4.05
Florencite-(Ce) R 3m 6.9740 16.3600 3 689.1 3.71
Florencite-(La) R 3m 6.9870 16.2480 3 686.9 3.71
Florencite-(Nd) R 3m 6.9800 16.2800 3 686.9 3.74
Fougerite R 3m 3.1250 22.5000 190.3 2.54
Fuenzalidaite P 3c1 9.4643 27.3360 1 2120.5 3.28
Gaspeite R 3c 4.6210 14.9300 6 276.1 3.90
Gorceixite R 3m 7.0538 17.2746 3 744.4 3.42
Goyazite R 3m 7.0218 16.5970 3 708.7 3.24
Graulichite-(Ce) R 3m 7.2600 16.7700 3 765.5 4.43
Grimaldiite R 3m 2.9730 13.3920 3 102.5 4.13
Haapalaite R 3m ? 3.6400 34.0200 3 390.4 3.53
Harkerite R 3m 18.1310 33.4600 6 9525.8 3.07
Harrisonite R 3m 6.2480 26.8020 3 906.1 4.03
Hedleyite R 3m 4.4700 119.0000 6 2059.2 8.93
Hematite R 3c 5.0317 13.7370 6 301.2 5.28
Herbertsmithite R 3m 6.8340 14.0750 3 569.3 3.76
Herschelite R 3m 13.7990 15.1020 12 2490.4 2.09
Heterogenite-3R R 3m 2.8490 13.1300 3 92.3 4.96
Hidalgoite R 3m 7.0400 16.9900 3 729.2 4.27
Hilairite R 3m 10.5560 15.8510 6 1529.6 2.73
Hinsdalite R 3m 6.9900 16.8000 3 710.9 3.86
Honessite R 3m 3.0830 26.7100 219.9 1.71
Hongshiite R 3m 10.7030 13.1970 48 1309.2 15.74
Huanghoite-(Ce) R 3m 5.0720 38.4600 6 856.8 4.84
Huangite R 3m 6.9830 33.5170 6 1415.4 2.78
Hydrotalcite R 3m 6.1300 46.1500 3 1501.8 2.00
Hydrowoodwardite R 3m 3.0700 31.9000 3 260.4 2.23
Ikunolite R 3m 4.1500 39.1900 3 584.5 8.24
Ingodite P 3m1 4.2480 23.2200 6 362.9 7.27
Iowaite R 3m 3.1190 24.5200 1 206.6 1.90
Joseite R 3m 4.2500 39.7700 3 622.1 8.04
Joseite-B R 3m 4.3400 40.8300 3 666.0 7.51
Kalistrontite R 3m 5.4500 20.7000 3 532.5 3.35
Kapellasite P 3m1 6.3000 5.7330 1 197.1 3.61
Karelianite R 3c 4.9900 13.9800 6 301.5 4.95
Kawazulite R 3m 4.2400 29.6600 3 461.8 7.86
Kazakovite R 3m 10.1800 13.0600 3 1172.1 2.75
Kemmlitzite R 3m 7.0720 16.5100 3 715.1 3.60
Kintoreite R 3m 7.3250 16.9000 3 785.3 4.24
Kitkaite P 3m1 3.7160 5.1260 1 61.3 7.18
Kochkarite P 3m1 4.4160 72.0900 3 1217.5 7.92
Koenenite R 3m 34.7200 32.6400 33 34075.4 1.96
Kosnarite R 3c 8.6870 23.8770 6 1560.5 3.23
Laitakarite R 3m 4.2250 39.9300 3 617.3 8.37
Lawrencite R 3m 3.5775 17.5200 3 194.2 3.27
Leifite P 3m1 14.3610 4.8570 3 867.5 2.44
Leisingite P 31m 5.3050 9.6930 1 236.2 3.38
Levyne-Ca R 3m 13.3380 23.0140 3 3545.7 2.12
Levyne-Na R 3m 13.3800 22.6840 3 3516.9 2.18
Liandratite P 31m 6.3600 4.0100 1 140.5 6.84
Lithiophorite R 3m 2.9247 28.1690 3 208.7 3.39
Lovozerite R 3m 10.1740 13.0530 3 1170.1 2.67
Machatschkiite R 3c 15.1270 22.4710 6 4453.1 3.19
Magnesiohogbomite-6N6S R 3m 5.7000 55.8000 12 1570.1 3.77
Magnesionigerite-2N1S P 3m 5.6920 13.7800 1 386.6 4.14
Magnesiotaaffeite-6N3S R 3m 5.6750 41.0960 6 1146.2 3.71
Magnesite R 3c 4.6330 15.1500 6 281.6 2.98
Martyite P 3m1 6.0818 7.1793 1 230.0 3.38
Matildite P 3m1 4.0660 18.9580 3 271.4 6.99
Mcallisterite R 3c 11.5430 35.5560 6 4102.8 1.87
Mcconnellite R 3m 2.9970 17.1880 3 133.7 5.50
Mcgovernite R 3c 8.2200 205.5000 20 12025.0 3.97
Meixnerite R 3m 3.0463 22.9300 184.3 1.95
Melonite P 3m1 3.8420 5.2660 1 67.3 7.74
Mercury R 3m 3.4573 6.6636 3 69.0 14.49
Millerite R 3m 9.6200 3.1490 9 252.4 5.37
Minamiite R 3m 6.9810 33.4900 6 1413.5 2.85
Moncheite P 3m1 4.0490 5.2880 1 75.1 10.37
Motukoreaite R 3m 9.1720 33.5100 2441.4 1.64
Natroalunite R 3m 6.9770 16.7400 3 705.7 2.81
Natrotantite R 3-c 6.2090 36.6090 6 1222.3 7.71
Nelenite R 3m 13.4180 85.4800 12 13328.2 3.46
Nevskite P 3m1 4.1970 22.8000 6 347.8 7.51
Nitratine R 3c 5.0700 16.8290 6 374.6 2.26
Nukundamite P 3m1 3.7820 11.1870 1 138.6 4.40
Olgite P 3m1 5.5580 7.0370 2 188.3 4.02
Orpheite R 3m 7.0000 16.7200 3 709.5 4.08
Orschallite R 3c 11.3500 28.3210 6 3159.6 1.87
Otavite R 3c 4.9120 16.1990 6 338.5 5.07
Palmierite R 3m 5.4950 20.8490 3 545.2 4.29
Parabariomicrolite R 3m 7.4290 18.5050 3 884.5 6.15
Paraguanajuatite R 3m 4.1250 28.5600 3 420.9 8.19
Parascorodite P 3c1 8.9327 9.9391 6 686.8 3.35
Pearceite P 3m1 7.3876 11.8882 1 561.9 6.20
Petscheckite P 31m 6.4200 4.0200 1 143.5 7.54
Pilsenite R 3m 4.4460 41.9400 3 718.0 8.46
Platynite R 3m 8.4900 20.8000 8 1298.4 9.15
Plumbogummite R 3m 7.0180 16.7840 3 715.9 4.04
Plumbojarosite R 3m 7.3150 33.7880 3 1565.8 3.60
Portlandite P 3m1 3.5850 4.8950 1 54.5 2.26
Poubaite R 3m 4.2520 40.0950 3 627.8 7.86
Protojoseite R 3m 4.3350 57.9200 6 942.6 10.86
Proustite R 3c 10.8600 8.6950 6 888.1 5.55
Pyroaurite R 3m 6.1900 46.5400 3 1544.3 2.13
Pyrochroite P 3m1 3.3400 4.6800 1 45.2 3.27
Pyrosmalite-(Fe) P 3m1 13.3300 7.1100 2 1094.1 3.20
Pyrosmalite-(Mn) P 3m1 13.3600 7.1600 2 1106.8 3.22
Qaqarssukite-(Ce) P 3c1 7.2036 18.1720 6 816.6 4.63
Reevesite R 3m 6.6140 45.5400 3 1725.3 2.51
Rhodochrosite R 3c 4.7770 15.6700 6 309.7 3.70
Rhodplumsite R 3m 5.7300 13.6580 3 388.4 10.10
Rinneite R 3c 11.9000 13.9100 6 1705.9 2.39
Rosiaite P 31m 5.2950 5.3720 1 130.4 6.96
Rucklidgeite R 3m 4.4220 41.4900 3 702.6 8.05
Scacchite R 3m 3.6800 17.4800 3 205.0 3.06
Schlossmacherite R 3m 6.9980 16.6700 3 707.0 3.27
Segnitite R 3m 7.3590 17.1130 3 802.6 4.69
Shandite R 3m 5.5650 13.6310 3 365.6 8.92
Shuangfengite P 3m1 3.9330 5.3900 1 72.2 10.29
Siderite R 3c 4.7200 15.4600 6 298.3 3.87
Simonkolleite R 3m 6.3340 23.5800 3 819.3 3.36
Skippenite R 3m 4.1830 29.1200 3 441.3 7.67
Smithsonite R 3c 4.6530 15.0280 6 281.8 4.43
Smythite R 3m 3.4700 34.5000 1 359.8 3.98
Sphaerocobaltite R 3c 4.6590 14.9570 6 281.2 4.21
Springcreekite R 3m 7.2580 17.3610 3 792.0 3.67
Steenstrupine-(Ce) R 3m 10.4600 45.4790 3 4309.3 3.63
Stibarsen R 3m 4.0200 10.8000 3 151.2 6.48
Stichtite R 3m 6.1800 46.3800 3 1534.1 2.12
Stistaite R 3m 8.6480 10.6750 12 691.4 6.93
Stratlingite R 3m 5.7530 37.8200 3 1084.0 1.88
Sudovikovite P 3m1 3.7300 5.0240 1 60.5 9.68
Sulphotsumoite P 3m1 4.3160 23.4300 2 378.0 8.03
Svanbergite R 3m 6.9900 16.7500 3 708.8 3.24
Takedaite R 3c 8.6380 11.8500 6 765.7 3.09
Takovite R 3m 6.0400 45.1600 3 1426.8 2.79
Taranakite R 3c 8.7025 95.0500 6 6234.1 2.15
Tellurantimony R 3m 4.2580 30.5160 3 479.2 6.51
Tellurobismuthite R 3m 4.3750 30.3900 3 503.8 7.92
Telluronevskite P 3m1 4.2640 23.2500 2 366.1 8.07
Telyushenkoite P 3m1 14.3770 4.8786 1 873.3 2.72
Tetradymite R 3m 4.2381 29.5890 3 460.3 7.63
Theophrastite P 3m1 3.1310 4.6080 1 39.1 3.93
Thornasite R 3c 29.1240 17.2602 6 12678.8 2.68
Tisinalite R 3m 10.1400 13.0800 3 1164.7 2.86
Tistarite R 3c 5.1580 13.6110 4 313.6 3.02
Trechmannite R 3m 13.9800 9.1200 18 1543.6 4.78
Tsumoite P 3m1 4.4220 24.0500 6 407.3 8.23
Turtmannite R 3c 8.2590 20.4000 1 1205.1 3.30
Valleriite R 3m 3.7920 34.1000 2 424.6 3.72
Vihorlatite P 3m1 4.2797 87.0100 1 1380.2 7.85
Volynskite P 3m1 4.4680 20.7550 3 358.8 7.94
Walthierite R 3m 6.9920 34.4430 6 1458.3 3.03
Waylandite R 3m 6.9834 16.1750 3 683.1 4.24
Weilerite R 3m 7.1100 17.3800 3 760.9 3.78
Wermlandite P 3c1 9.3030 22.5700 2 1691.6 1.94
Woodallite R 3m 3.1030 24.1110 201.1 2.04
Woodhouseite R 3m 6.9750 16.3000 3 686.8 3.00
Zairite R 3m 7.0150 16.3650 3 697.4 4.62
Zincowoodwardite-3R R 3m 3.0650 25.4200 3 206.8 2.63
Zirsinalite R 3m 10.2900 13.1100 3 1202.2 3.04
Zlatogorite P 3m1 4.0489 5.1358 1 72.9 8.33

(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name


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