https://www.quora.com/Should-I-buy-22k-gold-or-24k-gold-as-an-investment
Should I buy 22k gold or 24k gold as an investment? - Quora
Jun 27, 2017 ... ... secure is to ONLY invest in physical assets from trusted sources. ... However, 24k gold will be the best option for investment because it is 99.9% ...