sulfur
in plaster
Permian age Zechstein
about 290 million years old
not by volcanic activity but by
bacterial reduction of gypsum
marriage. Plaster Removal
Duingen ; Hildesheim
lower Saxony
Ith
Size: approx. 32 x 20 cm
Height about 22 cm
Weight over 5 kg
extinct locality
nice collector's item
rarely found site