Lepidolite is the purple variety of Muscovite with visible layering of crystal plates. Lepidolite contains high amounts of lithium, and is one of the most popular resources for this metal. Lepidolite also contains rubidium, which is used in the process of determining the age of rocks older than 10 million years.
Lepidolite is a great mood stabilizer that works well for anyone struggling with mental or emotional balance. It also helps with protecting against unwanted energies produced by electronics due to its high lithium content, so keeping one by the computer will prove beneficial.