Preparation: Very carefully cutting
Cost: 35 Gold for the green part, purple not sold.
Description: A flower that has two-colored petals, the purple edges of the petals are extremely dangerous, as simply biting on it will cause the target to slowly start turning to stone, starting from their outside and slowly doing even their inside, thus granting them their name. This process takes only 10 days to be done, with little known cure. The inner part of the petals is green and once consumed can cure most poisons including themselves.