why is aquamarine called the stone of courage: for it encourages and brings forth the ability to always be prepared. 

ability for rapid intellectual response 

accelerates intellectual reasoning

protects against injury during battle

it activates and cleanses the throat chakra; therefore, facilitating communication 

provides intellectual-emotional stability 

to travel deep within oneself and understand complexities 

helps judgemental people become more tolerant and aware. 

helps take responsibility for ones actions and encounter unplanned situations 

helps with swollen glands fortifying them

improves vision and maintains 

healthy teeth.