Holley Blue Agate is a stone that has unique patterns. It often has patterns of blue, white, and gray running through it, creating a gorgeous marbling effect, and it may also have shades of pink and yellow. 

Holley Blue Agate comprises silicon dioxide and tiny deposits of chromium, copper, iron, and magnesium. This combination makes the stone look like it has swirling blue lines or veins running through it.

Holley Blue Agate is named after Holley town, where the collection of this crystal is near. Its blue name is also from the fact that the first discovered crystals had a deep blue color, similar to other Blue Chalcedony. 

This gentle stone can help to relieve stress and anxiety by providing clarity and focus during times of difficulty. Holley Blue Agate can bring balance and harmony into any situation or relationship by tapping into its healing properties.