Dataset in: Connected in diversity: isotopic analysis refines provenance for Islamic plant-ash glass from the eastern Silk Roads

This is the original chemical and Sr-Nd-Pb isotopic data for glass fragments from Shadyakh, Nishapur, Iran, analyzed with LA-ICP-MS and MC-ICP-MS. The data are used in the article "Connected in diversity: isotopic analysis refines provenance for Islamic plant-ash glass from the eastern Silk Roads", which was submitted to iScience.