As a subject matter expert in the field of measurements and precious metals, I can explain the difference between a troy ounce and a regular ounce.
An
ounce (abbreviated as oz) is a unit of weight in the imperial and United States customary systems. It is equal to 1⁄16 of a pound or approximately 28.3495 grams.
A
troy ounce, on the other hand, is a different unit of weight that is used primarily for precious metals and gemstones. It is not the same as an avoirdupois ounce, which is the standard ounce. A troy ounce is heavier and is equal to 24 grains or exactly 31.1034768 grams.
The key difference between the two lies in their use and weight. While an ounce is a general-purpose unit of weight, a troy ounce is a specialized unit used specifically for trading and measuring precious metals and gemstones.
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