Colour: Koosis is yellow and green, which turns into white soil colour because of air.
Taste: It is bitter and pungent in taste and offensive too.
Structure: It has many kinds.
Nature: It is cool and some hot in nature.
Koosis destroys the stomach worms and brings out them from the anus. It ends swelling and spleen disorders. It is used to prepare collyrium. Applying this collyrium in the eyes enhances eyesight. If its paste is applied on the affected parts, we get relief in burnt parts.