title: Traditional knowledge and practice of the Triassic variegated clay from Silesia (Krasiejów), Poland, in human medicine
abstract: Krasiejów variegated claystone had different benefits depending on the form in which it was used; different diseases were treated with warm and cold clay. According to informants, many of these diseases have been successfully treated, in particular eczema of various origins, purulent ulcers on the skin, and following internal use, digestive ailments. According to informants, in cases where the disease could not be cured, for instance, psoriasis, a significant improvement in the condition of the 
journal: Journal of Ethnobiology and Ethnomedicine