Double tip of blue quartz. Mineral: blue quartz Color: shades of blue Measures: Between 5.5 and 6.2 cm x 1.5 and 2 cm approx. Note: Due to the nature of the product, tones and veins may vary slightly. Note: This piece has an extra layer of blue to highlight its original color. Properties: Symbolizes concentration, tranquility and calm, helps improve communication with other people. It is ideal to reduce stress and bring better control of emotions. A double-pointed quartz allows energy flow in both directions. Very useful for healing and energy balance.