| Angelellite | |
| Arakiite | | (Zn,Mn | | )(Mn | | ,Mg) | | (Fe | | ,Al) | | (AsO | | )(AsO | | ) | | (OH) | | |
|
| Arsenbrackebuschite | |
| Arseniosiderite | |
| Arthurite | | CuFe | | [(OH,O)|(AsO | | ,PO | | ,SO | | )] | | · 4H | | O |
|
| Auriacusite | |
| Barahonaite-(Al) | | (Ca,Cu,Na,Fe | | ,Al) | | Al | | (AsO | | ) | | (OH,Cl) | | ·nH | | O |
|
| Barahonaite-(Fe) | | (Ca,Cu,Na,Fe | | ,Al) | | Fe | | (AsO | | ) | | (OH,Cl) | | ·nH | | O |
|
| Bariopharmacosiderite | |
| 'Barium-Alumopharmacosiderite' | | Ba(Al,Fe | | ) | | [(OH) | | |(AsO | | ) | | ] · 7H | | O (?) |
|
| 'Barium-zinc-alumopharmacosiderite' | | (Ba,K) | | (Zn,Cu) | | (Al,Fe) | | (AsO | | ) | | ·5H | | O |
|
| Bendadaite | |
| Betpakdalite | | {Mg(H | | O) | | }Ca | | (H | | O) | | [Mo | | As | | Fe | | O | | (OH)](H | | O) | | |
|
| Beudantite | |
| Bouazzerite | | Bi | | (Mg,Co) | | Fe | | (AsO | | ) | | O | | (OH) | | (H | | O) | | |
|
| Bukovskýite | |
| Cabalzarite | | Ca(Mg,Al,Fe | | ) | | [AsO | | ] | | · 2(OH,H | | O) |
|
| Cafarsite | |
| Carminite | |
| Caryinite | | (Na,Pb)(Ca,Na)(Ca,Mn | | )(Mn | | ,Mg,Fe | | ) | | [AsO | | ] | | |
|
| Cervandonite-(Ce) | | (Ce,Nd,La)(Fe | | ,Fe | | ,Ti,Al) | | O | | (Si | | O | | )(As | | O | | )(OH) |
|
| Chenevixite | |
| 'Chromian Yukonite' | | Ca | | (Fe | | ,Cr)[(OH) | | |(AsO | | ) | | ] · 5H | | O |
|
| Cobaltarthurite | |
| Cobaltlotharmeyerite | | Ca(Co,Fe | | ,Ni) | | [AsO | | ] | | · 2(H | | O,OH) |
|
| Cobaltneustädtelite | | Bi | | Fe | | (Co,Fe | | ) | | [(O,OH)|OH|AsO | | ] | | |
|
| 'Cobaltoan Ferrilotharmeyerite' | | Ca(Fe | | ,Co) | | [AsO | | ] | | · 2(H | | O,OH) |
|
| 'Cobaltoan Parasymplesite' | |
| Cobalttsumcorite | | Pb(Co,Fe | | ,Ni) | | [AsO | | ] | | · 2(H | | O,OH) |
|
| Dixenite | | CuMn | | Fe | | [(OH) | | |(AsO | | ) | | |AsO | | |(SiO | | ) | | ] |
|
| Dussertite | |
| Ekatite | | (Fe | | ,Fe | | ,Zn) | | (OH) | | (AsO | | ) | | [AsO | | ,HOSiO | | ] | | |
|
| Fahleite | |
| Feinglosite | |
| Ferrilotharmeyerite | | Ca(Fe | | ,Zn) | | [AsO | | ] | | · 2(OH,H | | O) |
|
| Ferrisymplesite | |
| 'Ferroan Arthurite' | | (Cu,Fe | | )Fe | | [(OH,O)|(AsO | | ,PO | | ,SO | | )] | | · 4H | | O |
|
| Fetiasite | |
| Freedite | |
| Gabrielsonite | |
| 'Garnet Group' | | X | | Z | | (TO | | ) | | (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) |
|
| Gartrellite | | Pb(Cu,Fe | | ,Zn) | | [AsO | | ,SO | | ] | | · 2(H | | O,OH) |
|
| Gerdtremmelite | |
| Graeserite | |
| Graulichite-(Ce) | |
| Grischunite | |
| Hemloite | |
| Hundholmenite-(Y) | | (Y,REE,Ca,Na) | | (Al,Fe | | )(Ca | | As | | )(Si,As | | )Si | | B | | (O,F) | | |
|
| 'IMA2000-020' | |
| Jamesite | | Pb | | Zn(Fe | | ,Zn) | | Fe | | [(OH) | | |(AsO | | ) | | ] |
|