Every 10 years, a basilica in Goa, India displays the relics of this Jesuit missionary
Once every 10 years they are put on public display, 
and on ... One of the first Jesuit missionaries, Francis Xavier worked... [DOC] [TLE] Once-in-a-decade public display of St. Francis Xavier relics begins ... [PAR] Nov 23, 2014 ... OLD GOA, INDIA  A public display of relics tied to St. Francis Xavier, the ... 5 
million visitors during the exhibition, which is only held every 10 years.