8mm bead bracelet 
Also known as Lemurian aquatine calcite
And Aquatine calcite 
Blue Onyx provides one with strength and courage, and is particularly beneficial for people who are under constant physical or emotional stress.
It brings balance to the body, mind, and spirit, and helps one stabilise and focus their attention. It improves motivation and persistence, and
aids in eliminating distractions and bad habits. It alleviates feelings of fear and self-doubt that can hold one back from pursuing their dreams.
Element: Earth
Chakras: Third Eye, Throat