8MM Black Onyx with 10MM Red Mother of Pearl focal bead stretch bracelet. 
(sold separately)
 
Black onyx is a powerful grounding stone because of its strong affinity with the earth. ... Black onyx will stave off those negative energies and also put a stopper on your positive energies so they do not drain away, even in the presence of negativity. Truly, black onyx is a worthy energy shield for anyone.
 
Mother-of-pearl shell is commonly believed to attract prosperity and is often used in mystical work and lore to heighten intuition, psychic sensitivity and imagination.