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
Chocolate' flint : 2D documentation Upper Jurassic
heel axe (Ognica) - metallographic analysis II Bronze Age
Jurassic flint : 2D documentation Upper Jurassic
Cretaceous flint from Rijckholt-St.Geertruid mine : 3D documentation Upper Cretaceous (Maastrichtian)
Chocolate' flint : 2D documentation Upper Jurassic
ring (Kaszyce Milickie) - chemical analysis V Bronze Age
Chocolate' flint : 3D documentation Upper Jurassic
bead (Brześć Kujawski) - chemical analysis Neolithic
dagger-like scepter with handle (Łęki Małe) I Bronze Age
Chocolate' flint : 3D documentation Upper Jurassic
Świeciechów flint : 3D documentation Turonian
armlet with two spiral discs (Żyrardów) - metallographic analysis II Bronze Age
pin (Grabonóg) - metallographic analysis II Bronze Age