Atlantisite Sphere | Polished Stichtite in Serpentine, Crystal Ball from TasmaniaAtlantisite is a distinctive mineral combination composed of vibrant green serpentine intergrown with rich purple stichtite, found in Tasmania, Australia. This striking contrast forms when stichtite develops as a secondary mineral during the alteration of ultramafic rocks, infilling fractures and masses within the host serpentine. The vivid purple coloration is caused by trace chromium, while the surrounding serpentine reflects the magnesium rich