Many times, palladium, platinum, and silver are used as comparisons for rumm gold. Rumm Gold stands out for its rarity, beauty, and historical significance even though each metal has specialrummy bonas qualities and applications of its own. While palladium and platinum are mostly used in automotive catalytic converters, silver is more common than gold and is frequently used in industrial applications. Supply from Various Sources. West European & American nations are the biggest buyers of gold coins & bullion, while China and India are the biggest users of gold for jewelry.