| Actinolite | |
| Aerinite | | Ca | | (Fe | | ,Al,Fe | | ,Mg)(Al,Mg) | | [HSi | | O | | (OH) | | ][(CO | | ) | | (H | | O) | | ] |
|
| Afghanite | | (Na,Ca,K) | | [(Cl | | ,SO | | ,CO | | ) | | |Al | | Si | | O | | ] · 0.5H | | O |
|
| Afwillite | |
| Alflarsenite | |
| Aliettite | |
| Allanite-(Ce) | | {CaCe}{Al | | Fe | | }[O|OH|SiO | | |Si | | O | | ] |
|
| Allanite-(La) | | {CaLa}{Al | | Fe | | }[O|OH|SiO | | |Si | | O | | ] |
|
| Allanite-(Y) | | {CaY}{Al | | Fe | | }[O|OH|SiO | | |Si | | O | | ] |
|
| Alluaivite | | Na | | (Ca,Mn) | | (Ti,Nb) | | Si | | O | | Cl·2H | | O |
|
| 'Aloisiite' | |
| 'Alumino-ferro-hornblende' | |
| 'Alumino-ferrobarroisite' | | ☐[CaNa][Fe | | Al | | ][(OH) | | |AlSi | | O | | ] |
|
| 'Alumino-magnesio-hornblende' | |
| Alumino-Magnesiotaramite | | Na[CaNa][Mg | | Al | | ][(OH) | | |Al | | Si | | O | | ] |
|
| 'Aluminobarroisite' | | ☐[CaNa][Mg | | Al | | ][(OH) | | |AlSi | | O | | ] |
|
| Aluminocerite-(Ce) | | (Ce,La,Ca) | | (Al,Fe | | )(SiO | | ) | | [SiO | | (OH)] | | (OH) | | |
|
| Aluminotaramite | | Na[CaNa][Fe | | Al | | ][(OH) | | |Al | | Si | | O | | ] |
|
| Aluminotschermakite | |
| Aminoffite | |
| 'Ammonium-Chabazite' | |
| 'Ammonium-Heulandite' | |
| 'Ammonium-Laumontite' | |
| 'Ammonium-Mesolite' | |
| 'Ammonium-Thomsonite' | |
| Amstallite | |
| 'Anderbergite' | |
| Andrianovite | | Na | | (K,Sr,Ce) | | Ca | | Mn | | Zr | | Nb(Si | | O | | )(O,H | | O,OH) | | |
|
| Apophyllite-(KF) | |
| Apophyllite-(KOH) | |
| Apophyllite-(NaF) | |
| Aqualite | | (H | | O) | | (Na,K,Sr) | | Ca | | Zr | | Si | | O | | (OH) | | Cl |
|
| Arapovite | | (K,[ ])(Ca,Na) | | (U,Th)[Si | | O | | ] · H | | O |
|
| 'Arctolite' | |
| Armenite | |
| Armstrongite | |
| 'Ashcroftine-(Ce)' | | K | | Na | | (Ce,Ca) | | Si | | O | | (OH) | | (CO | | ) | | ·8H | | O |
|
| Ashcroftine-(Y) | |
| 'Atheriastite' | |
| Attakolite | | (Ca,Sr)Mn(Al,Fe) | | [(OH) | | |(SiO | | ,PO | | )|(HPO | | ,PO | | ) | | ] |
|
| Axinite-(Fe) | |
| Axinite-(Mg) | |
| Axinite-(Mn) | |
| Babingtonite | |
| 'Babingtonite-Manganbabingtonite Series' | |
| Bakerite | |
| Bannisterite | | Ca | | (K,Na) | | (Mn,Fe,Zn) | | (Si,Al) | | O | | (OH) | | ·5.5H | | O |
|
| 'Barettite' | |
| 'Barian Heulandite' | | (Na,Ca,Ba) | | Al | | (Al,Si) | | Si | | O | | ·24H | | O |
|
| 'Bariumbannisterite' | | (K,H | | O)(Ba,Ca)(Mn | | ,Fe | | ,Mg) | | (Si,Al) | | O | | (O,OH) | | ·4-12H | | O |
|