In the Leipsanophylakio [Treasury of Relics] of Orthodoxy, the Holy Mountain preserved among others (besides the many historical and wonderworking Icons and other ecclesiastical works of art and spiritual treasures)
The largest portion of the Precious Cross [in the world] (Xeropotamou Monastery)
The Precious Zoni [Belt] of the Theotokos (Vatopaidi Monastery)
The Gifts of the Magi (St. Paulou Monastery)
The incorrupt right hand of the Precious Forerunner (Dionysiou Monastery)
The incorrupt feet of St. Anna (at St. Anna Skete, Koutloumousiou)
The incorrupt body of the Righteous Sabbas the Fool-for-Christ (St. Evdokimos the Newly Revealed, of Vatopaidi Monastery)
There are also preserved the grace-flowing Skulls of many Saints: Sts. Alypios Kionatou (Koutloumousiou), Andrew Bishop of Crete (Vatopaidi), Bartholomew the Apostle (Karakalou), Basil the Great (Great Lavra), Blasios Bishop of Sebaste (Konstamonitou), Gregory the Theologian (a portion of his Skull in Vatopaidi), Gregory of Nazianzus (Gregoriou), Gregory the Illuminator (Great Lavra), Dionysios the Areopagite (Docheiarou), Dionysios of Olympus (Docheiarou), James Adelphotheos (Esphigmenou), John Chrysostom (Skete of St. Andrew, Vatopaidi), John Koukouzelis (Great Lavra), Kerykos the Martyr (Gregoriou), Kyriake the Martyr (Dionysiou), Makarios the Righteous Martyr (Skete of St. Anna), Matrona the Martyr (Zographou), Mercurios the Martyr (a portion of his Skull at Great Lavra), Michael Bishop of Synnadon (Great Lavra), Modestos Bishop of Jerusalem (Vatopaidi), Neilos the Myrrh-streamer (Great Lavra), Niketas the Martyr, the Goth (Iveron), Nikodemos of the Holy Mountain (Cell of the Skourtaion), Panteleimon the Healer (a portion of his Skull at St. Panteleimon), Parthenios Bishop of Lampsanou (Esphigmenou), Stephen the Archdeacon (a portion of his Skull and jaw at St. Panteleimon), Tryphon the Martyr (Xenophontos) Photini the Samaritain Woman (Simonopetra), Christopher the Martyr (Karakalou).
There are also preserved the following Relics of the Saints: The jaw of St. Charalampos (Koutloumousiou), the incorrupt right hand of St. Nikephoros of Constantinople (Chilander), the right hand of St. Marina the Martyr (Xenophontos), the incorrupt left hand of St. Mary Magdalene (Simonopetra), the right hand of St. Maximos the Confessor (St. Paul), a shoulder of St. Constantine the Great (Konstamonitou), the right hand of St. Eleutherios the Hieromartyr (Dionysiou, the right hand of St. Barbara (Simonopetra), the incorrupt right hand of St. John Chrysostom (Vatopaidi), etc.
Thanks to Full of grace and truth. More relics:
The St. John the Baptist’s foot, and arm of St. Euthymius the New. Both are kept in St. Panteleimon monastery.