Dickite jadestone,a rare treasure in jadestones,which is semi transparent,white or bright yellowish and has a hardnees of 2~3,is formed by alteration of volcanic rocks through thermal aqueous solution.
文摘Dickite jadestone,a rare treasure in jadestones,which is semi transparent,white or bright yellowish and has a hardnees of 2~3,is formed by alteration of volcanic rocks through thermal aqueous solution.