Aquamarine

Aquamarine has a strong, calming mental and physical effect.  
 

It was believed to be the treasure of mermaids and sailors. Others who traveled by water used this gemstone as a good luck and protection talisman. Even today, many people who travel by sea or live near water keep aquamarine with them. 
 

When worn as a necklace, aquamarine can help heal throat and neck problems, including swollen glands, coughing and bronchitis. People who often suffer sinus infections and hay fever especially benefit from aquamarine stones. 
 

The stone encourages the wearer to act gently and calmly.