Tetragonal - 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
| Mineral | Space Grp |
a | c | Z | Vol (Ang3) | Calc Dens |
Meas Dens |
| Benleonardite | Tetra | 6.603 | 12.726 | 2 | 554.85 | 7.86 | |
| Cesplumtantite | Unk | 13.552 | 6.445 | 2 | 1,183.67 | 6.96 | |
| Chadwickite ! | Unk | 11 | 15.96 | 14 | 1,931.16 | 4.74 | 4.9 |
| Chrombismite ! | I4,I1,I4/m | 8.649 | 17.24 | 2 | 1,289.64 | 9.86 | 9.8 |
| Cuprotungstite # | Unk | 8.93 | 14.48 | 7 | 1,154.71 | 7.25 | 7.1 |
| Ecdemite # | Unk | 10.8 | 25.62 | 8 | 2,988.32 | 7.32 | 6.9 - 7.1 |
| Grechishchevite | P42m-,P4m2,P4mm,P4/mmm | 13.225 | 8.685 | 8 | 1,519.01 | 7.15 | 7.2 |
| Kamaishilite | I-lattice | 8.85 | 8.77 | 4 | 686.89 | 2.83 | 2.8 |
| Koninckite # | Unk | 11.95 | 14.52 | 16 | 2,073.49 | 2.62 | 2.4 |
| Lannonite | Unk | 6.84 | 28.01 | 1 | 1,310.46 | 2.32 | 2.2 |
| Mongolite | Unk | 7 | 29.01 | 2 | 1,421.49 | 3.51 | 3.1 - 3.2 |
| Oulankaite ! | Unk | 9.044 | 4.937 | 2 | 403.82 | 10.92 | 10.3 |
| Pintadoite # | Tetra ? | ||||||
| Przhevalskite # | Unk | 7.24 | 18.22 | 2 | 955.05 | 3.51 | |
| Radhakrishnaite | Unk | 5.71 | 3.77 | 1 | 122.92 | 8.88 | |
| Sincosite # | Pmmm or P4/nmm | 8.895 | 12.727 | 4 | 1,006.97 | 2.99 | 3.0 |
| Sinjarite | Unk. | 7.21 | 5.86 | 2 | 304.63 | 1.60 | 1.7 - 2.0 |
| Sphaerobismoite | P42212 or P42/n | 8.08 | 6.46 | 4 | 421.75 | 7.09 | 7.2 |
| Volfsonite * | P42m-,P4212 | 10.78 | 5.39 | 1 | 626.36 | 4.60 | |
| Woodruffite # | Unk | 8.42 | 9.28 | 2 | 657.92 | 3.37 | 4.0 |
| Yecoraite | Unk | 5.6 | |||||
| Zapatalite | Unk | 15.22 | 11.52 | 6 | 2,668.59 | 3.02 | 3.0 |