Amber Petrification Amber Jakob2019-08-06T00:44:18+02:00 Amber is petrified resin from among others larch trees. A condition for the formation of [..]
Wet Light Petrification Wet Light Jakob2019-08-06T00:43:17+02:00 Wet light is the fossil shell of an extinct group of cephalopods that lived in [..]
