| Abenakiite-(Ce) | |
| 'Acarbodavyne' | |
| Aegirine | |
| 'Aegirine-augite' | |
| Aenigmatite | |
| Afghanite | | (Na,Ca,K) | | [(Cl | | ,SO | | ,CO | | ) | | |Al | | Si | | O | | ] · 0.5H | | O |
|
| Agrellite | |
| Ajoite | | (K,Na)Cu | | [(OH) | | |AlSi | | O | | ] · 3H | | O |
|
| Albite | |
| Alflarsenite | |
| Alloriite | | (Na,Ca,K) | | Ca | | [Cl | | |(SO | | ) | | |(Al | | Si | | O | | ) | | ] |
|
| Alluaivite | | Na | | (Ca,Mn) | | (Ti,Nb) | | Si | | O | | Cl·2H | | O |
|
| Almarudite | | K([],Na) | | (Mn | | ,Fe | | ,Mg) | | (Be,Al) | | [Si | | O | | ] |
|
| 'Aloisiite' | |
| Alsakharovite-Zn | | NaSrKZn(Ti,Nb) | | (Si | | O | | ) | | (O,OH) | | ยท 7H | | O |
|
| Altisite | |
| 'Aluminian nontronite' | |
| 'Alumino-ferrobarroisite' | | โ[CaNa][Fe | | Al | | ][(OH) | | |AlSi | | O | | ] |
|
| Alumino-Magnesiotaramite | | Na[CaNa][Mg | | Al | | ][(OH) | | |Al | | Si | | O | | ] |
|
| 'Aluminobarroisite' | | โ[CaNa][Mg | | Al | | ][(OH) | | |AlSi | | O | | ] |
|
| Aluminotaramite | | Na[CaNa][Fe | | Al | | ][(OH) | | |Al | | Si | | O | | ] |
|
| Amicite | |
| 'Ammonium-Thomsonite' | |
| 'Analbite (of Winchell)' | |
| Analcime | |
| 'Andesine' | |
| Andrianovite | | Na | | (K,Sr,Ce) | | Ca | | Mn | | Zr | | Nb(Si | | O | | )(O,H | | O,OH) | | |
|
| Anorthoclase | |
| Apophyllite-(NaF) | |
| Aqualite | | (H | | O) | | (Na,K,Sr) | | Ca | | Zr | | Si | | O | | (OH) | | Cl |
|
| Arapovite | | (K,[ ])(Ca,Na) | | (U,Th)[Si | | O | | ] · H | | O |
|
| Arfvedsonite | |
| Armbrusterite | |
| 'Ashcroftine-(Ce)' | | K | | Na | | (Ce,Ca) | | Si | | O | | (OH) | | (CO | | ) | | ·8H | | O |
|
| Ashcroftine-(Y) | |
| Aspidolite | |
| Astrophyllite | |
| Augite | | (Ca,Na)(Mg,Fe | | ,Al,Fe | | ,Ti)[(Si,Al) | | O | | ] |
|
| Balliranoite | |
| Banalsite | |
| Bannisterite | | Ca | | (K,Na) | | (Mn,Fe,Zn) | | (Si,Al) | | O | | (OH) | | ·5.5H | | O |
|
| 'Barian Heulandite' | | (Na,Ca,Ba) | | Al | | (Al,Si) | | Si | | O | | ·24H | | O |
|
| 'Barium-Lamprophyllite' | |
| Barrerite | |
| Barroisite | | โ[CaNa][Mg | | AlFe | | ][(OH) | | |AlSi | | O | | ] |
|
| 'Barroisite-Ferrobarroisite Series' | |
| Barytolamprophyllite | | (Ba,Na) | | (Na,Ti,Fe | | ) | | Ti | | [O|(OH,F)|Si | | O | | ] | | |
|
| Batisite | |
| Beidellite | | (Na,Ca | | ) | | Al | | (Si,Al) | | O | | (OH) | | ·nH | | O |
|
| Bellbergite | | (K,Ba,Sr) | | Sr | | Ca | | (Ca,Na) | | [Al | | Si | | O | | ] | | · 30H | | O |
|