This is the Crandallite specimen from Guizhou, China, wide around 2.8cm. Crandallite is the mineral contain elements: Ca、Al、P、O、H. This specimen has flower shape pale blue Crandallite on matrix. Crandallite replaced the Fluellite, kept Fluellite shape, show Fluellite pseudomorph. Rare mineral specie! Very cute shape!