List of All Gemstone Names Starting With Letter “A”
- Abalone Pearl
- Acanthite
- Achroite
- Actinolite
- Adamite
- Adamite (Cuprian)
- Adelaide Ruby
- Adularia
- Aegirine
- Aenigmatite
- Aerinite
- Aeschynite
- Afghanite
- African Emerald
- African Jade
- Agate
- Agate Geode
- Agate Jasper
- Agrellite
- Ajoite
- Akoya Pearl
- Alabandine Ruby
- Alamandine
- Alaska Black Diamond
- Albite (Feldspar)
- Alexandrine
- Alexandrite
- Alexandrite Garnet
- Alexandrite Sapphire
- Algodonite
- Allanite
- Almandine (Garnet)
- Almandine Spinel
- Almandite
- Altaite
- Alum-(K)
- Alunite
- Alurgite
- Amatrix
- Amazon Jade
- Amazon Stone
- Amazonite (Feldspar)
- Amazonstone
- Amber
- Amberoid
- Amblygonite
- American Ruby
- Amesite
- Amethyst
- Amethyst Quartz
- Ametrine
- Ammolite
- Analcime
- Anapaite
- Anatase
- Ancona Ruby
- Andalusite
- Andamooka Opal
- Andesine
- Andesine-Labradorite
- Andradite (Garnet)
- Angelite
- Anglesite
- Ankangite (incl.)
- Annabergite
- Anorthite (Feldspar)
- Anthophyllite
- Antigorite
- Antimony
- Anyolite
- Apache Tears
- Apatite
- Apophyllite
- Aquamarine
- Aquamarine (Beryl)
- Aragonite
- Arfvedsonite
- Arizona Ruby
- Arizona Tiger’s Eye
- Arkansas Diamond
- Arrojadite-(KFe)
- Arsenic
- Arsenopyrite
- Artinite
- Aschamalmite
- Astrophyllite
- Atlantisite
- Augelite
- Augite
- Aurichalcite
- Austinite
- Australian Jade
- Australian Ruby
- Australian Sapphire
- Autunite
- Aventurine
- Aventurine Feldspar
- Aventurine Quartz
- Axinite-(Fe)
- Axinite-(Mg)
- Azotic Topaz
- Azure-Malachite
- Azurite
