The conventional explanation for this arrangement is that the glass fell to Earth first, then giant waves caused by the impact covered them with sediment, then iridium-containing dust settled out of the atmosphere over the course of a few weeks and formed the clay.
He was introduced to a well-known traditional healer in Jakarta, who prescribed a course of treatment that included getting a massage, sitting on hot clay bricks wrapped in a towel, and drinking a solution made from papaya leaves and temu lawak (a type of root).