1 Question: Are collyrium and rings among the exceptions in Shari'ah? In other words, is it permissible to wear in front of na-mahram men ?
Answer: Although these are among the exceptions and women can wear them in front of non-mahram men, it is necessary that they do not intend to show them to non-mahram and that wearing them does not generally entail any evil and she , at the same time, does not know that she will fall into a sin by wearing them. The precaution is to avoid wearing them in all situations.sistani.org/25973
2 Question: Is it permissible for men to wear white or yellow gold?
Answer: It is not permissible .sistani.org/14919
3 Question: Is it admissible using of gold and silver cuff-links, pins and tie pins?
Answer: It is forbidden for man to use gold ornaments (Obligatory Precaution).sistani.org/14920
4 Question: Is it Haram for men to wear an earring?
Answer: He must avoid wearing it as an obligatory precaution.sistani.org/14921