Why is platinum expensive than gold?

More Questions

• What is more expensive gold or platinum?
• Why platinum gold and silver are used to make jewellery?
• Why is gold so expensive?
• What is the difference between white gold and platinum?
• Why do gold and platinum not corrode in moist air?
• Why gold is expensive?
• Why is platinum cheaper than gold?
• What is more expensive diamond or platinum?
• Why gold silver and platinum are used to make jewellery?
• What is difference between white gold and yellow gold?