If you prefer tangible diversification, a gold IRA enables funding in gold bullion or cash with purity standards

https://donovanznmu464.hexaforgey.com/posts/exploring-the-future-of-wealth-preservation-the-gold-and-silver-ira-plan

If you pick out tangible diversification, a gold IRA allows funding in gold bullion or dollars with purity requisites, managed by a compliant custodian.