"Pagans have been making associations between all sorts of things in life, in spirit, and in nature for thousands of years. Partly because of the belief that all things are connected and interconnected. Therefore it makes sense that some things work together, in a similar manner, in a supportive direction, for a common purpose…"
Never put the following stones in direct UV or sunlight for a long period of time. They will change color or become paler and will be weakened. Once the color has faded you can not get the color back and it is the color that additionally offers the useful properties of the stone since colors are also vibrations. In order to cleanse these stones that are sensitive to light be sure to use the moon, salt or ground method of cleaning depending on the stone.