In order to study the compositional variation of the secondary jadeite jade from Myanmar, elements and mineral compositional characteristics in blue, blue-yellow and yellow-red fog zones of secondary Myanmar jade were studied by using ICP-MAS, ME-ICP06, EPMA and XRD. Results show that compared to the blue fog zone, Na, and Si contents increase significantly and illite presents in yellow fog zone, while iron group elements, Mg and Ag decrease significantly and chlorite disappears in the yellow fog zone. This...