A crystal will draw energy into a windowless room, enhance or activate any sector and refract the excess light when placed in front of a window.
A crystal chandelier is often hung in the foyer to disperse any negative energy that may be entering a dwelling. A round-faceted crystal hung above a cash register is said to considerably enhance business profits!
It is best to choose round-faceted crystals, or crystals that are symmetrically shaped, liked octagons, hearts, raindrops or almonds.
To clean your crystals soak them in salt water in a glass container. Then let them dry naturally under sunlight. You can also clean your crystals in flowing water.
Crystals have the property to improve, activate and balance the flow of chi, to absorb, purify and disperse negative energy and to lift up sluggish energy.