Cat's Eye is also known as Chrysoberyl. It has a sheen to it that is called something called chatoyancy which is formed from fibrous inclusions or cavities within the stone. This chatoyancy allows the stone to resemble a cat's eye.
It is an excellent crystal for transmutation so you can use it for releasing negativity and attracting positive vibes.
It is good for compassion, kindness, creativity, patience and confidence.
The pink colour of this particular Cat's Eye is also perfect for heart healing and calming/soothing the emotions.