Blue lace agate is a type of agate that is prized for its delicate blue and white banding patterns. It is a variety of chalcedony, which is a mineral in the quartz family. Blue lace agate is found in many parts of the world, including Africa, Brazil, and the United States.

The blue and white banding patterns in blue lace agate are formed as the mineral slowly fills cavities in rocks. The coloration is thought to be a result of trace amounts of minerals such as copper and manganese, which can give the stone its distinctive blue hue.

Blue lace agate is highly valued for its beauty and is often used in jewelry making and other decorative applications. Its delicate patterns and soft coloration make it a popular choice for creating elegant and understated pieces. It is also a popular stone for use in meditation and other spiritual practices, as it is thought to promote calmness, tranquility, and clear communication.

In addition to its aesthetic and spiritual properties, blue lace agate is believed to have a number of physical healing properties. It is thought to help alleviate stress and anxiety, soothe sore throats, and improve circulation. It is also believed to have a calming effect on the mind and body, making it a popular choice for those who suffer from insomnia or other sleep disorders.

Overall, blue lace agate is a beautiful and versatile mineral with a wide range of practical and spiritual applications. Whether you are drawn to its delicate patterns and soft coloration or its purported healing properties, blue lace agate is a stone that is sure to open your mind. 

Do not use crystal healing practices in place of your normal medicine/healthcare.