In 1803, a bright and ambitious chemist disrupted the world by discovering a rare and lustrous silvery white metal. This man was W.H Wollaston, and he named this metal Palladium, after the asteroid of Pallas that was discovered two months prior to his discovery. Palladium has been used as a precious metal in jewelry since 1939 as an alternative to platinum in the alloys called "white gold". Palladium-gold is more expensive than nickel-gold, and unlike nickel-gold, seldom causes an allergic reaction. Prior to 2004, the principal use of palladium in jewelry was the manufacture of white gold. In early 2004, when gold and platinum prices rose steeply, China began fabricating volumes of palladium jewelry, consuming 37 tonnes in 2005. And today, the data has been pointing to one certainty, this metal is about to become more precious than gold!
Palladium’s current applications
Palladium has a fair number of functions. In the world of high fashion and jewelry, it competes with it’s more noble sibling, platinum. It is also used in the medical world for surgical tools. It is also used in the automotive industry for catalytic converters. Catalytic converters are used in petrol cars as part of its exhaust system. Harmful exhaust fumes are passed through a catalytic converter to make it safe and meet regulation requirements.
Sourcing for Palladium
Native palladium is rare. It occurs alloyed with a little platinum and iridium in Colombia, Brazil, in the Ural Mountains and in South Africa. Palladium is one of the most abundant platinum metals and occurs in Earth’s crust at an abundance. Palladium also occurs alloyed with native platinum. Palladium is also associated with a number of gold, silver, copper and nickel ores. It is generally produced commercially as a by-product in the refining of copper and nickel ores. Russia, South Africa, Canada, and the United States were the world’s leading producers of palladium in the early 21st century.
Market for Palladium
The market for palladium turned heads this year when it outperformed gold. China is driving this rally up, and there are no signs of it slowing down. Carmakers in China are increasing the use of palladium in catalytic converters to meet the new Euro 6 regulations. As diesel cars fade away from the mainstream market, petrol cars which use catalytic converters extensively are set to rise. Hybrid cars, that leverage power between a petrol engine and electric engine, use palladium for its storage batteries.