Things You'll Need
Instructions
Inspect the color of each metal. Gold has a bright yellow color and sheen, while brass is a darker yellow color with little to no sheen.
Look closely to see if there is a lot of glitter; if there is, the metal is gold. If it glitters only slightly, it is brass.
Take a thick pin or needle and try to scrape the metal. Brass is harder to scrape than gold.
Weigh the metal. Gold should weigh twice as much as brass. Use a similar size pieces of gold or brass to compare the weight.
Use your nose. Brass has a distinctive odor. Gold does not smell. Jewelers do this all the time.