Crystal Directory A-Z
A
- Abalone Pearl
- Abalone Shell
- Acanthite
- Achroite
- Actinolite
- Adamite
- Adelaide Ruby
- Adularia
- Aegirine
- Afghanite
- African Emerald
- African Jade
- Agate
- Agate Geode
- Agate Jasper
- Agatized Coral
- Ajoite
- Akoya Pearl
- Alabandite
- Alamosite
- Albite
- Alexandrine
- Alexandrite
- Almandine Garnet
- Almandine Spinel
- Amatrix
- Amazonite
- Amber
- Amberoid
- Amethyst
- Ametrine
- Ammolite
- Ammonite
- Amorite
- Amphibole
- Anabergite
- Analcime
- Anatase
- Andalusite
- Andesine
- Andesine-Labradorite
- Angelite
- Anglesite
- Anhydrite
- Ankerite
- Anorthite
- Anorthite
- Anorthosite
- Anyolite
- Apache Tears
- Apatite
- Apophyllite
- Aqualite
- Aquamarine
- Aragonite
- Arizona Tiger's Eye
- Arkansas Diamond
- Arsenopyrite
- Arthurite
- Astrophyllite
- Augelite
- Augite
- Aura Quartz
- Auralite 23
- Aurichalcite
- Austinite
- Australian Sapphire
- Aventurine
- Axinite
- Azotic Topaz
- Azure-Malachite
- Azurite