Herkimer
Diamond is the "stone of attunement". While it is not actually diamond,
it is a quartz that often resembles the sparkling clarity of diamonds.
It can be programed to attune one to an environment, a situation, a
quality, or most anything. It assists with balance on the mental,
emotional and physical levels. It can be used effectively to clear and
open any chakra. It relieves tension and thereby promotes peace of
mind. Psychically, it's useful for auric cleansing and dream recall.
Physically it can be used to heal addictions and remove toxins.
Herkimer Diamond is associated with the crown charka
.