Gray Blue Agate is Great for use in a Rock Tumbler, Crafts, Wire Wrapping, etc....
Approx Size: 1/2 to 2 inch size.
Rock/Mineral Info: Agate forms inside the crevices of other rocks. Silicate rich material found in groundwater pressed over long periods of time forms agate
Metaphysical Properties: Agate is said to help mental awareness and stability as well as enhance positive attitudes