L'Obsidienne: un témoin d'échanges en Méditerrannée préhistorique. Antiquité «Roma ante Grecia: educacion helenistica

«Roma ante Grecia: educacion helenistica y jurisprudencia romana«

and commentary of three previously unpublished letters

an opportunity for Tacitus to paint the dark side of tyranny

Tunisian Broadcasting Company

L'Obsidienne: un témoin d'échanges en Méditerrannée préhistorique. Antiquité «Roma ante Grecia: educacion helenisticaThis intensely black, vitreous volcanic rock, once cut, is the sharpest of all existing stones. Its technical qualities, for making effective, but also aesthetic, tools, made obsidian a precious material, a trade commodity valued throughout the prehistoric Mediterranean. From 6000 BC, the rare obsidian deposits underwent organized, large scale exploitation: real production centers emerged and their products spread throughout the Mediterranean. How was