Tracking the origin of worked elephant ivory of a medieval chess piece from Belgium through analysis of ancient DNA

The morphological identification of raw biological material used to produce archeological artifacts is sometimes difficult or even impossible. In recent years, newly developed biochemical techniques have allowed more reliable identification of exploited animal species, even for otherwise taxonomically undiagnostic fragments, and thus can help pinpoint the geographical origin of the raw material. However, in addition to being costly, these techniques involve destructive sampling. This explains why they are rarely applied to archeological artifacts, especially those made of precious, imported ra... Mehr ...