All Science Articles

Learn how gold is formed and where it comes from. 

Discover the resilience of platinum including its tarnish resistance and enduring allure across industries.

How are gold coins made? Explore the intricate world of gold coin minting, from design conception to exquisite finishes.

Learn how to test platinum at home to uncover the authenticity of your platinum through a series of steps.

When it comes to gold and silver: which is heavier? Learn more about the density debate.

Compares the density of gold and platinum and how their differences may apply to uses, rarity, market price, and other factors influencing investment choices.

Whether buying from the secondary market, receiving a gift or inheriting coins, you may not know if your silver is legitimate. Try these at home tests today.

Silver tarnishing, also known as toning, is very common but can impact the appearance and value of your silver items. Learn more about what causes it and how to prevent it.

Unlike paper currency and other types of investments, Precious Metals hold intrinsic value defined by their molecular makeup. The same Gold element listed on the periodic table as Au, atomic number 79, is the same Gold you’ll find in a 1 oz Gold American Eagle.