Agate slices in a range of colours to brighten your day... Agate slices are naturally a pale brown colour. Although coloured agate does exist, often agate slices are dyed a certain colour to make them more visually atttractive to have on display.
Agate is said to balance Yin/Yang. It is said to provide protection and courage. It can create boosts of energy and provides marital/romantic fidelity.