What Is the Symbol for Gold? Au, Aurum, and Atomic Number 79
Gold’s symbol is Au. Learn why it comes from Latin aurum, how atomic number 79 fits, and how Au differs from karat purity.
Bullion Purity Standards
What Is Gold and Silver Bullion? | Bars, Coins, Purity Standards, and Buyer Checklist
Understand gold and silver bullion, bars vs coins, purity standards, and the practical checklist that avoids costly buying mistakes.