Also at the Arelsberg near to Ruhla ”Schneekopfkugeln” (Thundereggs, Lithophysae, Porphyrkugeln…) do occur. They appear similarly like those from neighboured finding-locations in form, color and structure  The piece introduced here is interesting, since it shows many smaller Lithophysae in its original matrix. The “Rainforest Jasper” from Australia shows a similar pattern.