Kalkand - green vitriol

Nature.
Hot, dry to the fourth degree.

Properties.
It dries, makes the body hard and dense, corrodes, and also somewhat binds and burns.

Wounds and ulcers.
It is useful for fistulas in the nose.

Organs of the head.
It helps with nosebleeds; if you put one drop of ktslkand diluted in water into your nose, it clears your head; Kalkand is one of those medicines that cleanses the ears and helps in cold pain in the ears.

Eruption organs.
It is given to drink with honey in the amount of one darachmi, and it kills worms and “pumpkin seeds.”

Poisons.
It eliminates harm from mushrooms.