| Минерал | Сингония | Пространственная группа | a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|---|---|---|
| Alpersite | monoclinic-beta | P 2(1)/c | 14.1660 | 6.5340 | 10.8380 | 90.00 | 105.92 | 90.00 |
| Bieberite | monoclinic-beta | P 2(1)/c | 14.1300 | 6.5500 | 11.0000 | 90.00 | 105.01 | 90.00 |
| Boothite | ||||||||
| Mallardite | ||||||||
| Melanterite | monoclinic-beta | P 2(1)/c | 14.0720 | 6.5030 | 11.0410 | 90.00 | 105.57 | 90.00 |
| Zincmelanterite |