Very clear crystal quartz double points.
In ancient times, clear quartz crystal was believed to be ice that never melted. The Greek word for crystal, krystallos, means ice.
Quartz is a master cleaner, said to dispel negativity and clear away any negative energy. Quartz is said to dissipate electromagnetic gunk, radiation and toxic emanations.
Put these double points of light on your mantle or by your computer, in your kitchen or bedroom. Just have one around somewhere! Every time you see it you will feel the joy of clear quartz crystal.