Atlantasite Sterling Silver PendantOlive green and purple, grown together in the same metamorphic rock. Atlantisitealso known as Tasmaniteis the combination stone of Serpentine and Stichtite, found together where chromium bearing hydrothermal fluids altered the host ultramafic rock. Serpentine forms first; Stichtite grows within it, its purple color coming from chromium and magnesium in its carbonate structure. Tasmania remains the primary documented source. This oval pendant is set in