‏اللباس والزينة‏ : Hadeeth No:5220 Anas b. Malik reported that one day he saw on the finger of Allaah's Messenger (sallAllaahu alayhi wa sallam) a silver ring, and the people also made silver rings and put them on. Then Allaah's Prophet (sallAllaahu alayhi wa sallam) threw his ring away, and so the people also threw away their rings....

‏الحج : Hadeeth No:2911 Ibn 'Abbas (Allaah be pleased with them) is reported to have said that he did not see Allaah's Messenger (sallAllaahu alayhi wa sallam) touching other than the Yamani corners....