https://www.businessinsider.co.za/elon-musk-sells-the-family...

> “We were very wealthy,” says Errol. “We had so much money at times we couldn't even close our safe.”

I'll let you guess as to who dug up those emeralds. Hint: it wasn't the Musks.

Next step in your journey of learning is to look up when the Musks left South Africa. I bet you can figure it out without even looking it up.