Tiger's eye is a metamorphic rock that is a member of the quartz crystal family with silica that has a golden/brownish lustrous cats eye type appearance. It is very often used to make gorgeous cabochon cut gemstones.
For new age uses it is a stone of protection, strength, and grounding. It combines sun and earth energies to enhance self-confidence, courage, and focus, while balancing yin/yang energy. It boosts willpower, dispel fear, and enhances financial luck.