Chakra: All. Depends on the colour of the stone.
Metaphysical properties:
Agate encourages a sense of reality and pragmatic thinking. Agates with regular designs soothe those who desire peace and harmony, while those with irregular designs can stimulate action and important decision making.
Agate is beneficial in self-analysis and uncovering hidden circumstances that might interfere with our well-being. It promotes self-acceptance and confidence, encouraging the speaking of one’s own truth. Agate overcomes negativity and bitterness of the heart, by healing anger, fostering love, and lending the courage to start over. It can useful for any kind of trauma.
Scientific properties:
Agate is a banded, concentric shell-like chalcedony. Agates are found as a ball- or almond shaped nodules with sizes ranging from a fraction of an centimetre to a circumference of several metres; more rarely they found as fillings of crevices in volcanic rocks. The bands in agate are thought to be formed by rhythmic crystallisation.