The case of artificially manufactured version of a goa stone
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The case of artificially manufactured version of a goa stone. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: The case of artificially manufactured version of a goa stone. Wellcome Collection. Source: Wellcome Collection.