Learn About Precious Metals

From your first gold coin to a long-built silver stack, Learn is where we cover the practical side of precious metals. Find guides on buying and selling, pricing and valuation, portfolio tracking, and the history and science behind gold and silver, written for both new buyers and experienced stackers.

Reference Library

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Reference Library

1 troy ounce silver round on a digital scale showing 31.10 grams beside a regular ounce of coffee beans.

What Is a Troy Ounce? Why Precious Metals Don’t Use Regular Ounces

A troy ounce is the unit of weight precious metals are sold and priced in — 31.1035 grams, or about 9.7% heavier than the

Dark themed Gold Silver Ledger featured image showing gold and silver bullion, a balance scale, measuring weights, calipers, and a conversion chart for grams, troy ounces, and ounces.

Troy Ounces, Grams & Ounces: The Complete Precious Metals Conversion Chart

How many grams in an ounce? The honest answer is: it depends on the ounce. Precious metals don’t use the kitchen-scale ounce (28.3495 grams).

The Perth Mint

The Perth Mint is one of the world’s most recognized precious metals refineries and mints. Based in Western Australia, it produces gold, silver, and

The Best Way to Buy Gold and Silver

Buying physical gold and silver is straightforward once you understand how pricing, products, and dealers work. The best approach focuses on minimizing premiums, choosing

How to Sell American Eagle Silver Coins

American Silver Eagle coins are among the most widely recognized silver bullion products in the world. Their strong demand and global recognition make them