Lapis Lazuli Tumbles
A stone of enlightenment + wisdom, lapis lazuli is a rich and vibrant blue with pyrite inclusions. It's believed to encourage critical and abstract thinking, helping with viewing situations from different perspectives. It can also be used for strengthening memory, intellect and dream work.
Lapis is also considered helpful for those who have stressful jobs where a lot of information is needed to be processed, as it's believed to help with sifting through the chaos to pull out what is useful or important.