Su Jishi's unique color is dark blue, red, purple and blue purple, sometimes showing several different colors in the ribbon and splash. Su Jishi often yellowish brown, light pink and black, but these are rarely used for jewelry. Su Jishi usually translucent to opaque, Bao Su Jishi bright translucent stone, with similar quality Chalcedony, but it is diff Show More...
Su Jishi's unique color is dark blue, red, purple and blue purple, sometimes showing several different colors in the ribbon and splash. Su Jishi often yellowish brown, light pink and black, but these are rarely used for jewelry. Su Jishi usually translucent to opaque, Bao Su Jishi bright translucent stone, with similar quality Chalcedony, but it is difficult to obtain. Jishi Su glass is resin gloss (waxy luster), precious stones often dotted with black, brown and blue manganese inclusions