| 7.DD.05 | Felsőbányaite | |
| 7.DD.10 | Langite | |
| 7.DD.10 | Posnjakite | |
| 7.DD.10 | Wroewolfeite | |
| 7.DD.15 | Spangolite | |
| 7.DD.20 | Ktenasite | |
| 7.DD.25 | Christelite | |
| 7.DD.30 | Campigliaite | |
| 7.DD.30 | Devilline | |
| 7.DD.30 | Orthoserpierite | |
| 7.DD.30 | Serpierite | |
| 7.DD.30 | Niedermayrite | |
| 7.DD.30 | Edwardsite | |
| 7.DD.35 | Carrboydite | | (Ni,Cu) | | Al | | (SO | | ,CO | | ) | | (OH) | | · 7H | | O |
|
| 7.DD.35 | Glaucocerinite | |
| 7.DD.35 | Honessite | |
| 7.DD.35 | Hydrohonessite | |
| 7.DD.35 | Motukoreaite | | NaMg | | Al | | (SO | | ) | | (CO | | ) | | (OH) | | · 28H | | O |
|
| 7.DD.35 | Mountkeithite | | (Mg,Ni) | | (Fe | | ,Cr | | ,Al) | | (SO | | ,CO | | ) | | (OH) | | · 11H | | O |
|
| 7.DD.35 | Shigaite | |
| 7.DD.35 | Wermlandite | | Mg | | (Ca,Mg)(Al,Fe) | | (SO | | ) | | (OH) | | · 12H | | O |
|
| 7.DD.35 | Woodwardite | |
| 7.DD.35 | Zincaluminite | |
| 7.DD.35 | Hydrowoodwardite | |
| 7.DD.35 | Zincowoodwardite | | Zn | | Al | | (SO | | ) | | (OH) | | · nH | | O (x=0.32-0.50) |
|
| 7.DD.35 | Natroglaucocerinite | |
| 7.DD.40 | Lawsonbauerite | |
| 7.DD.40 | Torreyite | |
| 7.DD.45 | Mooreite | |
| 7.DD.50 | Namuwite | |
| 7.DD.55 | Bechererite | |
| 7.DD.60 | Ramsbeckite | |
| 7.DD.65 | Vonbezingite | |
| 7.DD.70 | Redgillite | |
| 7.DD.75 | Chalcoalumite | |
| 7.DD.75 | Nickelalumite | | (Ni,Cu)Al | | (SO | | ,(NO | | ) | | )(OH) | | · 3H | | O |
|
| 7.DD.75 | Kyrgyzstanite | |
| 7.DD.80 | Guarinoite | | (Zn,Co,Ni) | | (SO | | )(OH,Cl) | | · 5H | | O |
|
| 7.DD.80 | Schulenbergite | |
| 7.DD.80 | Thérèsemagnanite | | (Co,Zn,Ni) | | (SO | | )(OH,Cl) | | · 8H | | O |
|
| 7.DD.80 | UM1992-30-SO:CCuHZn | |
| 7.DD.85 | Montetrisaite | |