A list of blue gemstones in ABC order:
- Agate
- Amazonite
- Apatite
- Azurite
- Azurite drusy
- Aquamarine
- Cats eye aquamarine
- Chalcedony
- Chrysocolla
- Diamond
- Dumortierite Quartz
- Fluorite
- Gem Silica
- Hawk’s Eye
- Hemimorphite
- Jadeite
- Kyanite
- Labradorite
- Lapis lazuli
- Larimar
- Moonstone
- Paraiba Tourmaline
- Pietersite
- Rainbow Moonstone
- Sapphire
- Spinel
- Sodalite
- Star Sapphire
- Tanzanite
- Topaz
- Tourmaline
- Turquoise
- Zircon
