1 Raw iron is found in earthâs crust, as an ore. 2  Iron ore mostly found as Fe 2 O 3 (the form of iron oxide found as the mineral hematite).
A US quarter struck in 1964 or 1965 (dated 1965) and later weighs about 5.67 grams. A US quarter struck between 1930 and 1964 weighed 6.25 grams. This would make a roll of qâ¦uarters, or 40 quarters, weigh between 226.8 grams and 250 grams. This is about half a pound for the lower figure and almost 1 ounce more for the higher figure.
Best Answer: According to the linked website a United States clad cupronickel quarter. weighs 5.670 grams. $500 in quarters is of course 2000. quarters so multiply 2000 by 5.67 grams to obtain. 11340 grams = 11.34 kilograms. According to googles online unit converter a kilogram is. 2.20462262 pounds so multiply that number by the kg to. find its weight in our British customary units is almost exactly.