beidzot internetā var atrast rakstus par ģēofāgiju - tieksmi, kas mani ļoti vajāja, esot stāvoklī, bat arī parastā ikdienā es neatteiktos no iefasēta tīra zemes gabaliņa:
https://theweek.com/articles/485983/why-pregnant-women-eat-dirt

habit of eating soil is mainly among the black women. The habit is said to have been taken to America by the slaves since it is a practice that was commonly done in the Sub Saharan Africa.