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[ Isometric ] [ Tetragonal ] [ Orthorhombic ] [ Hexagonal ] [ Trigonal ] [ Monoclinic ] [ Triclinic ] [ Amorphous ]

Dipyramidal
Disphenoidal
Pyramidal

Orthorhombic - Disphenoidal Class (2 2 2) Mineral Species Listing

Synonyms: Sphenoidal Class, Epsomite Type, or Digonal Holoaxial Class.

Space Groups in class: C222, C2221, F222, I212121, I222, P21212, P212121, P222, and P2221.

Mineral List (Space Group In Red)

Adelite a = 7.525, b = 8.85, c = 5.85, Z = 4; V = 389.59 Den(Calc)= 3.76 (P212121 )

Aguilarite a = 4.33, b = 7.09, c = 7.76, Z = 2; V = 238.23 Den(Calc)= 7.56 (P212121 )

Alloclasite a = 4.662, b = 5.606, c = 3.415, Z = 2; V = 89.25 Den(Calc)= 6.14 (P22121 )

Arsendescloizite a = 6.075, b = 9.358, c = 7.634, Z = 4; V = 433.99 Den(Calc)= 6.56 (P212121 )

Arsenoclasite a = 9.31, b = 5.75, c = 18.84, Z = 4; V = 1,008.55 Den(Calc)= 4.09 (P212121 )

Atacamite a = 6.84, b = 9.13, c = 6.01, Z = 4; V = 375.32 Den(Calc)= 3.78 (Pmcn )

Austinite a = 7.5092, b = 9.0438, c = 5.9343, Z = 4; V = 403.01 Den(Calc)= 4.31 (P212121 )

Balkanite a = 10.62, b = 9.42, c = 3.92, Z = 1; V = 392.16 Den(Calc)= 6.64 (P222 ? )

Bavenite a = 19.34, b = 22.9, c = 4.96, Z = 4; V = 2,196.71 Den(Calc)= 2.83 (Amma,Am2a )

Behoite a = 4.64, b = 7.05, c = 4.55, Z = 4; V = 148.84 Den(Calc)= 1.92 (P212121 )

Berthierite a = 11.44, b = 14.12, c = 3.76, Z = 4; V = 607.36 Den(Calc)= 4.68 (Pnam )

Billingsleyite a = 14.96, b = 14.99, c = 10.56, Z = 8; V = 2,368.08 Den(Calc)= 5.74 (C2221 )

Byelorussite-(Ce) a = 10.57, b = 9.69, c = 22.38, Z = 4; V = 2,292.23 Den(Calc)= 4.07 (P212121 )

Calkinsite-(Ce) a = 9.57, b = 12.65, c = 8.94, Z = 4; V = 1,082.28 Den(Calc)= 3.26 (P21221 )

Capgaronnite a = 6.803, b = 12.87, c = 4.528, Z = 4; V = 396.45 Den(Calc)= 6.68 (P212121 )

Chalcomenite a = 6.671, b = 9.193, c = 7.384, Z = 4; V = 452.83 Den(Calc)= 3.32 (P212121 )

Chalcostibite a = 6.0211, b = 14.509, c = 3.7992, Z = 4; V = 331.90 Den(Calc)= 4.99 (Pnam )

Cobaltaustinite a = 7.5, b = 9.01, c = 6.92, Z = 4; V = 467.62 Den(Calc)= 3.62 (P212121 )

Conichalcite a = 7.382, b = 9.234, c = 5.815, Z = 4; V = 396.38 Den(Calc)= 4.35 (P212121 )

Cowlesite a = 11.27, b = 15.24, c = 12.61, Z = 6; V = 2,165.83 Den(Calc)= 2.05 (P2221 ? )

Cyanotrichite a = 10.16, b = 12.61, c = 2.9, Z = 1; V = 371.54 Den(Calc)= 2.88

Dawsonite a = 6.73, b = 10.36, c = 5.575, Z = 4; V = 388.70 Den(Calc)= 2.17 (Imam )

Dilithium * a = 7.67, b = 14.55, Z = 12; V = 855.96 Den(Calc)= 3.29 (P222 )

Dinite * a = 12.356, b = 12.762, c = 11.427, Z = 1; V = 1,801.89 Den(Calc)= 0.25 (P212121 )

Duftite-alpha a = 7.768, b = 9.211, c = 5.999, Z = 4; V = 429.23 Den(Calc)= 6.60 (P212121 )

Duftite-beta a = 7.768, b = 9.211, c = 5.999, Z = 4; V = 429.23 Den(Calc)= 6.60 (P212121 )

Edingtonite a = 9.55, b = 9.665, c = 6.523, Z = 2; V = 602.08 Den(Calc)= 2.80 (P21212 )

Epsomite a = 11.86, b = 11.99, c = 6.858, Z = 4; V = 975.22 Den(Calc)= 1.68 (P212121 )

Euchroite a = 10.07, b = 10.52, c = 6.11, Z = 4; V = 647.27 Den(Calc)= 3.46 (P212121 )

Falcondoite a = 13.5, b = 26.9, c = 5.24, Z = 4; V = 1,902.91 Den(Calc)= 2.62 (Pncn )

Foggite a = 9.27, b = 21.324, c = 5.19, Z = 8; V = 1,025.93 Den(Calc)= 2.77 (A2122 )

Gabrielsonite a = 7.86, b = 5.98, c = 8.62, Z = 4; V = 405.16 Den(Calc)= 6.87 (P21ma )

Galenobismutite a = 11.65, b = 14.49, c = 4.08, Z = 4; V = 688.74 Den(Calc)= 7.27 (Pnam )

Gatehouseite a = 9.097, b = 5.693, c = 18.002, Z = 4; V = 932.31 Den(Calc)= 3.79 (P212121 )

Gaultite a = 10.211, b = 39.88, c = 10.304, Z = 8; V = 4,195.94 Den(Calc)= 2.52 (F2dd )

Gerhardtite a = 5.592, b = 6.075, c = 13.812, Z = 4; V = 469.21 Den(Calc)= 3.40 (P212121 )

Godlevskite a = 9.18, b = 11.263, c = 9.457, Z = 4; V = 977.80 Den(Calc)= 5.33 (C222 )

Goslarite a = 11.799, b = 12.05, c = 6.822, Z = 4; V = 969.94 Den(Calc)= 1.97 (P212121 )

Haycockite a = 10.71, b = 10.71, c = 31.56, Z = 12; V = 3,620.06 Den(Calc)= 4.35 (P222 )

Hydroxylbastnasite-(La) * a = 21.891, b = 12.639, c = 10.047, Z = 36; V = 2,779.81 Den(Calc)= 4.64 (C2221 )

IMA97.015 a = 7.024, b = 23.155, c = 6.953, V = 1,130.84 (C222 )

IMA98.045 ! a = 5.328, b = 4.04, c = 23.054, V = 496.24 (P21221 )

IMA98.066 ! a = 7.501, b = 9.01, c = 5.941, V = 401.52 (P212121 )

Ianthinite a = 7.178, b = 11.473, c = 30.39, Z = 4; V = 2,502.71 Den(Calc)= 0.81 (P21cn )

Jeffreyite a = 14.9, b = 14.9, c = 40.41, Z = 64; V = 8,971.42 Den(Calc)= 3.02 (C2221 )

Jonesite a = 13.73, b = 25.904, c = 10.608, Z = 4; V = 3,772.86 Den(Calc)= 3.22 (B2212 )

Karlite (P212121 )

Kenhsuite ! a = 9.332, b = 16.82, c = 9.108, Z = 8; V = 1,429.63 Den(Calc)= 6.85 (Ammm or A222 )

Kilchoanite a = 11.42, b = 5.09, c = 21.95, Z = 8; V = 1,275.91 Den(Calc)= 3.00 (I2cm )

Kolbeckite a = 8.92, b = 10.22, c = 5.44, Z = 4; V = 495.92 Den(Calc)= 2.36 (P212121 )

Kurchatovite a = 11.15, b = 36.4, c = 5.55, Z = 24; V = 2,252.52 Den(Calc)= 3.16 (P212121 )

Lapieite a = 7.422, b = 12.508, c = 4.9, Z = 4; V = 454.89 Den(Calc)= 4.97 (P212121 )

Lautite a = 3.79, b = 5.43, c = 11.42, Z = 4; V = 235.02 Den(Calc)= 4.82 (P212121 )

Lecontite a = 8.24, b = 12.85, c = 6.24, Z = 4; V = 660.72 Den(Calc)= 1.79 (P212121 )

Lenoblite a = 2.995, b = 4.82, c = 14.8, Z = 2; V = 213.65 Den(Calc)= 3.14 (P212121 )

Lepidocrocite a = 3.86, b = 12.5, c = 3.06, Z = 4; V = 147.65 Den(Calc)= 4.00 (Amam )

Lueshite a = 5.51, b = 5.53, c = 15.5, Z = 1; V = 472.29 Den(Calc)= 0.58 (P2221 )

Magnesiodumortierite a = 11.91, b = 20.42, c = 4.714, Z = 4; V = 1,146.46 (Pmcn )

Massicot a = 5.459, b = 4.723, c = 5.859, Z = 4; V = 151.06 Den(Calc)= 9.81 (Pbma )

Melanotekite a = 6.97, b = 11, c = 9.83, Z = 4; V = 753.67 Den(Calc)= 6.40 (C2221 )

Mendipite a = 9.52, b = 11.95, c = 5.87, Z = 4; V = 667.79 Den(Calc)= 7.21 (P212121 )

Morenosite a = 11.86, b = 12.08, c = 6.81, Z = 4; V = 975.66 Den(Calc)= 1.91 (P212121 )

Mozartite a = 5.838, b = 7.224, c = 8.69, Z = 4; V = 366.49 Den(Calc)= 3.70 (P212121 )

Muckeite a = 7.509, b = 12.551, c = 4.877, Z = 4; V = 459.64 Den(Calc)= 6.18 (P212121 )

Naumannite a = 4.336, b = 7.067, c = 7.753, Z = 4; V = 237.57 Den(Calc)= 8.24 (P212121 )

Nickelaustinite a = 7.455, b = 8.955, c = 5.916, Z = 4; V = 394.95 Den(Calc)= 4.31 (P212121 )

Ningyoite a = 6.78, b = 12.1, c = 6.38, Z = 3; V = 523.40 Den(Calc)= 5.28 (P222 )

Olsacherite a = 8.42, b = 10.96, c = 7, Z = 4; V = 645.98 Den(Calc)= 5.25 (P2212 )

Olympite a = 10.124, b = 14.794, c = 10.132, Z = 8; V = 1,517.51 Den(Calc)= 2.73 (P212121 )

Orthobrannerite a = 7.37, b = 11.67, c = 6.33, Z = 1; V = 544.43 Den(Calc)= 2.73 (P2122 )

Oxammite a = 8.035, b = 10.31, c = 3.801, Z = 2; V = 314.88 Den(Calc)= 1.50 (P21212 )

Pararammelsbergite a = 5.77, b = 5.838, c = 11.419, Z = 8; V = 384.65 Den(Calc)= 7.20 (Pbma )

Parnauite a = 14.98, b = 14.223, c = 6.018, Z = 2; V = 1,282.20 Den(Calc)= 3.22 (P2122 )

Perroudite a = 17.47, b = 12.23, c = 4.29, Z = 2; V = 916.59 Den(Calc)= 6.41 (P21212 )

Phosinaite-(Ce) * a = 12.297, b = 14.66, c = 7.245, Z = 2; V = 1,306.09 Den(Calc)= 2.34 (P22121 )

Picotpaulite a = 5.4, b = 10.72, c = 9.04, Z = 4; V = 523.31 Den(Calc)= 5.23 (C222 )

Plombierite a = 11.24, b = 28, c = 7.3, Z = 4; V = 2,297.46 Den(Calc)= 2.22 (C2221 )

Plumbotsumite a = 15.875, b = 9.261, c = 29.364, Z = 10; V = 4,317.05 Den(Calc)= 5.56 (C2221 )

Prehnite a = 4.61, b = 5.47, c = 18.48, Z = 2; V = 466.00 Den(Calc)= 2.82 (P2cm )

Pseudograndreefite a = 8.5182, b = 19.5736, c = 8.4926, Z = 4; V = 1,415.99 Den(Calc)= 7.17 (F222 )

Purpurite a = 5.83, b = 9.7, c = 4.77, Z = 4; V = 269.75 Den(Calc)= 3.69 (Pmnb )

Ramsdellite a = 4.533, b = 9.27, c = 2.866, Z = 4; V = 120.43 Den(Calc)= 4.79 (Pbnm )

Refikite a = 10.43, b = 22.35, c = 7.98, Z = 4; V = 1,860.22 Den(Calc)= 1.09 (P212121 )

Riversideite a = 5.571, b = 3.641, c = 18.79, Z = 4; V = 381.14 Den(Calc)= 12.11 (B2212 )

Santafeite a = 9.25, b = 30, c = 6.33, Z = 4; V = 1,756.57 (B2212 )

Schuilingite-(Nd) a = 7.418, b = 18.87, c = 6.385, Z = 4; V = 893.76 (P21cn )

Seeligerite a = 7.964, b = 7.964, c = 27.288, Z = 8; V = 1,730.75 Den(Calc)= 7.05 (C2221 )

Selenostephanite a = 7.86, b = 11.84, c = 8.92, Z = 4; V = 830.12 Den(Calc)= 7.44 (P212121 )

Shannonite a = 9.294, b = 9, c = 5.133, Z = 4; V = 429.35 Den(Calc)= 7.59

Sideronatrite a = 7.27, b = 20.5, c = 7.15, Z = 4; V = 1,065.60 Den(Calc)= 2.28 (Pbnm )

Sodium-boltwoodite a = 27.4, b = 7.02, c = 6.65, Z = 8; V = 1,279.11 Den(Calc)= 7.23 (P212121 )

Stannoidite a = 10.76, b = 5.4, c = 16.09, Z = 2; V = 934.89 Den(Calc)= 4.61 (I222 )

Strengite a = 10.122, b = 9.886, c = 8.7233, Z = 8; V = 872.91 Den(Calc)= 2.84 (Pcab )

Tangeite a = 7.45, b = 9.26, c = 5.91, Z = 4; V = 407.71 Den(Calc)= 3.84 (P212121 )

Teineite a = 6.63, b = 9.615, c = 7.432, Z = 4; V = 473.77 Den(Calc)= 3.86 (P212121 )

Tengchongite a = 15.616, b = 13.043, c = 17.716, Z = 4; V = 3,608.39 Den(Calc)= 4.19 (A2122 )

Thadeuite a = 6.412, b = 13.563, c = 8.545, Z = 4; V = 743.12 (C2221 )

Thomsonite a = 13.1043, b = 13.0569, c = 13.2463, Z = 4; V = 2,266.46 Den(Calc)= 2.36 (Pncn )

Tobermorite a = 11.3, b = 7.33, c = 22.6, Z = 4; V = 1,871.94 Den(Calc)= 2.59 (C2221 )

Triphylite a = 6.0285, b = 10.3586, c = 4.7031, Z = 4; V = 293.69 Den(Calc)= 3.57 (Pmnb )

Tsaregorodtsevite a = 8.984, b = 8.937, c = 8.927, Z = 2; V = 716.75 Den(Calc)= 2.01 (I222 )

Tungstibite a = 8.59, b = 9.58, c = 6.12, Z = 4; V = 503.63 Den(Calc)= 6.90 (P22121 )

Umangite a = 6.4, b = 12.46, c = 4.28, Z = 4; V = 341.30 Den(Calc)= 6.78 (P21212 )

Umbite a = 10.208, b = 13.241, c = 7.174, Z = 4; V = 969.67 Den(Calc)= 4.72 (P212121 )

Uranosilite a = 11.6, b = 14.68, c = 12.83, Z = 6; V = 2,184.80 Den(Calc)= 3.22 (P22121 )

Variscite a = 9.9, b = 9.66, c = 17.18, Z = 16; V = 1,642.99 Den(Calc)= 2.55 (Pcab )

Veenite a = 4.22, b = 26.2, c = 7.9, Z = 4; V = 873.46 Den(Calc)= 5.90 (P21cn )

Vuagnatite a = 7.055, b = 8.542, c = 5.683, Z = 4; V = 342.48 Den(Calc)= 3.42 (P212121 )

Wavellite a = 15.25, b = 17.338, c = 6.986, Z = 4; V = 1,847.13 Den(Calc)= 1.48 (Pcmn )

Wittichenite a = 7.66, b = 10.31, c = 6.69, Z = 4; V = 528.34 Den(Calc)= 6.23 (P212121 )

Wulfingite a = 8.49, b = 5.162, c = 4.917, Z = 4; V = 215.49 Den(Calc)= 3.06 (P212121 )

Wyartite a = 11.25, b = 7.08, c = 20.98, Z = 2; V = 1,671.06 Den(Calc)= 4.89 (P212121 )

Yuanfuliite a = 9.258, b = 9.351, c = 3.081, Z = 4; V = 266.73 (Pnam )

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