Pi Xiu is also known as Pi Yao. This is a powerful talisman to bring riches into the home or workplace. 
Perhaps even more important is the notion that this creature will not permit wealth to leave the home or workplace.
Pi Xiu is especially popular among business people, investors and gamblers in Asia. It is regarded as a dominant attractor of money.
 While Pi Yao is for wealth and abundance, Obsidian is for ultimate protection and shield against negativity. A strongly protective stone, it forms a shield against negativity. It blocks psychic attack and absorbs negative energies from the environment. Obsidian draws out mental stress and tension.
Black Obsidian is a very powerful and creative stone.  It increases self-control.  It forces facing up to one’s true self.  Releases imbalances and negative energies.  Black Obsidian is protective and provides support during change.  It repels negativity and disperses unloving thoughts.
 
Specifications:
Item Type: Bracelet
Bead Size: 10mm
Gender: Unisex
Material: Natural Obsidian Stone