Cathedral Quartz is also known as Lightbrary (or light libraries) as they are useful to aid you to make a connection to the Akashic records. At this time you may gain access to information about past lives, and help you to understand your reasons for incarnating at this time.
Cathedral Quartz is an excellent crystal to make a connection with the Divine mind, and it will help you to raise the thoughts of the group to a higher vibration, so is useful to have present during a group meditation. This configuration makes a good healing crystal as well. If the crystal is small enough, it can be used by placing it directly over the area requiring healing.
Length - 10.5 cm
Width - 3.4 cm
Height - 1.8 cm