Aquamarine is associated with trusting & letting go. in ancient times, aquamarine was believed to be the treasure of mermaids. This bracelet is made of 8mm grade AAA aquamarine beads. TO MEASURE YOUR WRIST: You will need a flexible measuring tape OR something flexible to wrap around your wrist & a ruler (See example in pictures). Wrap the measuring tape around your wrist, making sure to wrap it all the way around your wrist bone. We suggest measuring your wrist in the area you ultimately wish for your bracelet to sit. Aquamarine Beaded Bracelet