Jurassic flint : 3D documentation Upper Jurassic
Chocolate' flint : 3D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Flint from Spiennes : 3D documentation Maastrichtian
Chocolate' flint : 3D documentation Upper Jurassic
Chocolate' flint : 3D documentation Upper Jurassic
Chocolate' flint : 3D documentation Upper Jurassic
Płytka kościana [3D] XII wiek - chronologia nawarstwień
Szentgál radiolarite : 3D documentation Middle Jurassic
Chocolate' flint : 3D documentation Upper Jurassic
wire disc (Stawiszyce) - metallographic analysis II Bronze Age
Świeciechów flint : 3D documentation Turonian
Chocolate' flint : 3D documentation Upper Jurassic
armlet (Kokorzyn) - metallographic analysis Unetice culture
Chocolate' flint : 3D documentation Upper Jurassic
dagger (Smoszew) - metallographic analysis II Bronze Age
open bracelet (Stawiszyce) - metallographic analysis II Bronze Age
Jurassic flint : 3D documentation Upper Jurassic
Chocolate' flint : 3D documentation Upper Jurassic