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
Blok krzemienny 101 [brak danych] Mazovian
chisel (Łęki Małe) - metallographic analysis I Bronze Age
bracelet fragment (Żyrardów) - metallographic analysis II Bronze Age
dagger-like scepter with handle (Łęki Małe) I Bronze Age
axe (Kościan) - metallographic analysis Unetice culture
axe (Złaków Kościelny) - metallographic analysis III Bronze Age
axe (Ułanki) - metallographic analysis III Bronze Age
awl (Brześć Kujawski) - metallographic analysis Neolithic
armlet (Łęki Małe) - metallographic analysis I Bronze Age
bracelet (Kaźmierz) - metallographic analysis I Bronze Age
spiral bracelet (Gorszewice) - metallographic analysis Unetice culture
wire twist (Mierzanowice) - metallographic analysis I Bronze Age
necklace (Szczepankowo) - metallographic analysis I Bronze Age