Pendant is approx 2 inches. The piece pictured is the exact piece you will receive.  Copper Wire. Fluorite is a highly protective and stabilizing stone that cleanses the mind,body, and spirit. It aids decision-making and promotes mental clarity. making it beneficial for those who are indecisive. Fluorite helps one stay in the present moment, and releases negative thought patterns and behaviors. It encourages one to incorporate structure and routine into their daily lives. It is one of the most effective stones for promoting deep concentration, improving memory, and enhancing the creative flow of ideas.