31-16-530b
| Analytic: | UPenn Obsidian Sourcing: Elements sorted by amount: Zr, Fe, Pd, Rb, Y, Sn, Nb, Rh, Zn, K, Pb, Mn, Ti, Sr |
| Object Type: | Tools and Equipment >> Knives, Blades, Saws Blade |
| Museum: | University of Pennsylvania Museum |
| Description (Modern): | Obsidian Blade |
| Material: | Inorganic Remains >> Stones and Minerals >> Stone >> Igneous >> Obsidian |
| Museum Number (UPM Date Reg Number): | 31-16-530b |
| Measurement (Length): | 30 |
| Measurement (Width): | 12 |
| Measurement (Thickness): | 3.5 |