Blue Chalcedony 18x22-20x30mm Double Drill Tab Collar Silica Botswana Agate was formed nearly

Botswana Agate was formed nearly 187 million years ago by lava flowing in waves from long faults in the earth

all to knowing eye

gray and white

Famous malachite mines in the Ural mountains of Russia once produced 20 to ton blocks of the stone

Usually found near copper deposits

Blue Chalcedony 18x22-20x30mm Double Drill Tab Collar Silica Botswana Agate was formed nearlyThe rough material for this high end Blue Chalcedony was selected by Dakota Stones for its incredible color, clarity, and chatoyancy. Its been cut by skilled artisans to Dakota Stones specifications. This stone has not been dyed or enhanced in any way. Metaphysically, Blue Chalcedony is reputed to help with communication, especially public speaking. It is thought to absorb negative energy and dissipate it before it can be spread to others, aiding in