This jewelry made of 8mm beads. we use only natural stone beads. Each stone has its own meaning.
All of the gemstones used are genuine and high quality. Only gemstones that are genuine will offer the healing properties you may be looking for. 
Stone Meaning:
Onyx gives strength. It promotes vigor, steadfastness and stamina. Imparts self-confidence, helping you to be at ease in your surroundings. Onyx banishes grief, enhances self-control and stimulates the power of wise decision-making It encourages happiness and good fortune. Black crystals like Onyx offer protection and security. 
Healing Properties: Protection - Strength - Stamina - Constancy - Permanence - Firmness - Durability - Self-control

Aquamarine awakens a High 3rd eye frequency while resonating with the Vibrations of the Sea. Sea Voyagers have been known to carry Aquamarine to promote safe travel .A Stone of courage, protection, and to calm fears.