The Erie Canal is famous in song and story. Proposed in 1808 and completed in 1825, the canal links the waters of Lake Erie in the west to the Hudson River in the east. An engineering marvel when it was built, some called it the Eighth Wonder of the World.
Quick Answer. There are 7.09 grams in one-quarter of an international avoirdupois ounce, which is the most commonly used measure of ounces, as of 2014. There are 7.78 grams in one-quarter of a troy ounce, which is commonly used for measuring the mass of precious metals.
We assume you are converting between troy ounce and gram. You can view more details on each measurement unit: troy ounce or gram. The SI base unit for mass is the kilogram. 1 kilogram is equal to 32.1507465686 troy ounce, or 1000 gram. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between troy ounces and grams.