Chalcedony Knife
Chaco Anasazi
Site number, Bc 51
AD 1000-1200
Chalcedony. L 10.8, W 2.5, T 0.7 cm
Chaco Culture National Historical Park, CHCU 1279 Source: NPS {{PD-USGov-Interior-NPS}} Pt:Imagem:ChalcedonyKnifeNPS.jpg