None of the writing of Posidonius has survived but much has been written about his achievements and much work has been undertaken trying to reconstruct his views from the fragments of his writings which are preserved in quotations by later authors.
Wala ng pagsulat ng Posidonius ay survived ngunit marami na ito ay isinulat tungkol sa kanyang mga nagawa at maraming trabaho ay nagtangka sinusubukan upang buuin muli ang kanyang views mula sa mga fragments ng kanyang mga writings na kung saan ay nakapreserba sa quotations mamaya sa pamamagitan ng mga may-akda.