b'GOLD PANNING KITWITH EXCAVATION TOOLSFASCINATING FACTSTHE ORIGINAL HEAVY METALINCORPORATES SUBJECTS OF: Gold has a high unit weight(315.2 g/cu inch). Simply stated, gold is approximately 19 times heavier than an equal volume of +History, anthropology, geology water. This fact is what makes it possible for people to pan for gold. When prospectors swirl sand inside their pans, the gold sinks to the bottom because its heavier than water and other LEARN ABOUTdebris.+The Earths minerals +The use of resourcesAGES16 8 + 17'