CLEAR QUARTZ connects to all of the physical and upper transpersonal chakras. It opens, clears and activates the chakra system and aligns one’s energy field. Clear Quartz has a multi-dimensional frequency and can amplify the energy of other crystals. It supports general healing, promoting health and wellbeing. Chakras: All. Element: Storm. Extra Small (Arkansas): .5-1 inch. Small (Brazil): 1 - 1.5 inches. Medium (Brazil): 1.5 - 2 inches. Great for crystal grids and layouts!