Chrysanthemum Flower Stone. The black or brown base rock on the other hand is composed of dolomite limestone gypsum clay or porphyry. The pattern resembles the chrysanthemum flower.

These inclusions are. This is all geology. No that s not actually a real flower.
The flower is milky white and grain is clear.
These inclusions are. Chrysanthemum stone may naturally exhibit the flower though some stones are often highlighted by painting the black matrix to accentuate its pattern. It has natural inclusions of calcite feldspar crandallite andalusite and celestite. The chrysanthemum stone is approximately 270 million years old.