Cathedral Quartz, also called Cathedral Lightbrary, is a Master Quartz formation that results in a main point surrounded by smaller points growing parallel to it, that remind one of the architecture of a cathedral.

As with all clear Quartz, the Cathedral Quartz is a stone that benefits all of the chakras, and amplifies that which it is near. This can be other crystals, nature (think house plants), herbs, written intentions, etc.  It is one of the most potent information bearing stones which can be used to discern the information in, and most favorable uses of, other stones, as well as access the knowledge available from higher realms. To utilize this potential, place your Cathedral Quartz as closely as possible to the stone you are accessing, or use while meditating. 

Cathedral Quartz is one of the most favorable stones to use in meditation when one desires access to the soul's wisdom, and is an excellent stone to use in groups, for healing or general mending of social and spiritual disharmony. It is one most useful stones to use for any group intention centered around the greater good. 

The presence of rainbows in a crystal only accentuates a stones meditative qualities.They are symbolic of hope, resilience and inspiration. The rainbows are caused by some sort of trauma in the growth cycle but teach us that light and beauty can shine through even the most tumultuous of times.

The pale grey circle in the photo represents the size of a quarter.

Click on the large thumbnail to see the entire picture.