Is it permissible to write with a gold pen?

Related Questions

• Do I have to pay khums on savings for a future house or marriage if I won’t use the money within a year?
• Can a man wear a wedding ring if it’s not made of gold?
• Is khums applicable to money saved for building a second house in my hometown for family gatherings?
• Can I give kaffara to local charities that help the poor?
• Is khums due on money received from student loans?
• Do I have to pay khums on the house I live in?