chapter 433 A blind cat catches a dead mouse

Soon, the staff split the raw stone into two.
But when they saw the cross-section, everyone was stunned.
On the cut surface, only the outer layer is covered with green as thick as a fingernail, while inside, it is all gray stone.
In other words, this piece of raw stone is most likely a piece of waste.
Xu Nuannuan's face suddenly turned pale.
How...how could this happen?
The quality of this raw stone is very good, how...how could it be waste?
She was unwilling...