pin (Opatowice) - chemical analysis I Bronze Age
Plattenhornstein rogowiec (Tabular chert of the Baiersdorf-type) : dokumentacja [2D] Tyton/Górna Jura
Plattenhornstein chert of the Abensberg-Arnhofen type : 2D documentation Upper Jurassic
Szentgál radiolarite : 2D documentation Middle Jurassic
Plattenhornstein chert of the Abensberg-Arnhofen type : 3D documentation Upper Jurassic
Szentgál radiolarite : 3D documentation Middle Jurassic
Chert : 2D documentation Jurassic/Cretaceous from Miocene sediments
Chert : 3D documentation Jurassic/Cretaceous from Miocene sediments
Plattenhornstein rogowiec (Tabular chert of the Baiersdorf-type) : dokumentacja [3D] Tyton/Górna Jura
bracelet (Osięciny) - chemical analysis I Bronze Age
ringlet (Gorszewice) - chemical analysis Hallstatt period
wire earring (Gródek) - chemical analysis Neolithic
armlet (Struźmino) - chemical analysis I Bronze Age