Well, there are 31.1 grams in a troy ounce, so we must divide 14 milligrams by 31.1 grams. A few keypunches tell us the coin is clad in 0.00045 troy ounces of gold (0.014 / 31.1 = 0.00045016). Simple: Multiply that number by gold's current price of $1,660 per ounce and you get $0.747.
Similarly one may ask, how much gold is found in the human body?
The human body is composed of many elements, including Gold in trace amounts. According the technical treatise, The Elements Third Edition, written by John Emsley and published by the Clarendon Press, Oxford in 1998, the average person's body weighing 70 kilograms would contain a total mass of 0.2 milligrams of gold.
Is Silver harmful to the human body?
Unlike other metals such as lead and mercury, silver is not toxic to humans and is not known to cause cancer, reproductive or neurological damage, or other chronic adverse effects. Nor has normal day-to-day contact with solid silver coins, spoons or bowls been found to affect human health.
How much iron is in the human body?
Males of average height have about 4 grams of iron in their body, females about 3.5 grams; children will usually have 3 grams or less. These 3-4 grams are distributed throughout the body in hemoglobin, tissues, muscles, bone marrow, blood proteins, enzymes, ferritin, hemosiderin, and transport in plasma.