I believe in the intrinsic worth of Gold:
Aristotle defined the characteristics of a good form of money – which must be:
Durable: Money must stand the test of time and the elements. It must not fade, corrode, or change through time;
Portable: Good money needs to hold a high amount of 'worth' relative to its weight and size;
Divisible: Money should be relatively easy to separate and re-combine without affecting its fundamental characteristics. An extension of this idea is that the item should be "fungible", defined as "being freely exchangeable or replaceable, in whole or in part, for another of like nature or kind."
Intrinsically Valuable: This value of money should be independent of any other object and contained in the money itself, starting with rarity.