Platinum, gold, rhodium, and osmium are all rarer than silver, with platinum being significantly scarcer, and osmium and rhodium from the Platinum Group Metals (PGMs) often cited as the absolute rarest precious metals, far more difficult to mine and process, while even Iridium and Ruthenium rank above silver in scarcity.
Rhodium, iridium and ruthenium are perhaps the rarest, roughly 1/5 as common as platinum. However, the sale price of rhodium is typically a bit less than that of platinum, and the rest are even less expensive because they are simply less useful.
According to the Natural History Museum, the rarest elements in the Earth's crust are the platinum group metals (existing up to 3000 km below the surface) and include palladium (Pd), platinum (Pt), rhodium (Rh), osmium (Os), and iridium (Ir).
Here we'll discuss a few actual rare metals, present in the earth in miniscule amounts but which have important applications nonetheless. The rarest stable metal is tantalum. The rarest metal on earth is actually francium, but because this unstable element has a half life of a mere 22 minutes, it has no practical use.
Palladium is currently the most expensive of the four major precious metals - gold, silver, platinum and palladium.
If you invested $1,000 in gold 10 years ago (around late 2015/early 2016), your investment would likely be worth significantly more today (late 2025), potentially in the range of $2,000 to over $3,000, reflecting substantial price appreciation, though less than the S&P 500 but outperforming during certain periods of market stress, acting as a hedge against uncertainty, with returns varying based on exact entry/exit points and premiums/spreads.
The four primary precious metals are gold, silver, platinum, and palladium. Gold is probably the most well-known precious metal, valued for its beautiful yellow hue and its use in jewelry and electronics. It has been treasured for thousands of years, often compared to other forms of currency in ancient civilizations.
(cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, and the eponymous lanthanum) as well as the two elements scandium and yttrium are referred to as “rare earths.”
Astatine. Astatine is a chemical element; it has symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust, occurring only as the decay product of various heavier elements.
The exception is the highly unstable and radioactive promethium "rare earth" is quite scarce. The longest-lived isotope of promethium has a half-life of 17.7 years, so the element exists in nature in only negligible amounts (approximately 572 g in the entire Earth's crust).
Oxygen is by far the most abundant element in the Earth's crust, making up 46% of mass—coming up just short of half of the total.
Australia holds at least four per cent of the world's rare earth element reserves, positioning it well for market growth. The Australian Critical Minerals Research and Development Hub aims to enhance understanding and processing of lower grade REE deposits.
There are 8 elements currently designated as precious metals. These are; gold, silver, platinum, palladium, iridium, osmium, rhodium and ruthenium.
Platinum, White Gold & Silver are 3 different metals. Platinum (Pt) is the rarest & the most precious of the 3. Platinum (Pt 950) is currently around 50% more expensive than Gold. It is naturally white & resistant to tarnish.
Argentan is a French word stamped onto objects that look like silver but are not silver. Examples: Nickel and German-silver or alpaca.
Yes, element 119 (Ununennium) is theoretically possible and scientists are actively trying to synthesize it, but it has not yet been created, though it is expected to be extremely unstable, radioactive, and the first element in the eighth period of the periodic table, likely behaving as an alkali metal with relativistic effects.
If translated into numbers, platinum—for all of its known deposits—is considerably more rare than gold and is the rarest metal of all.
Kyawthuite, found in Myanmar, is the rarest mineral in the world. Kyawthuite: This is the rarest mineral on Earth, known from only a single specimen discovered in the Mogok region of Myanmar. The rarest mineral on Earth is kyawthuite.
Top 9 rarest precious metals on Earth
At today's production rates, we will run out of these materials in 60 to 100 years. Efforts are underway, however, to find more deposits of the metals, which aren't actually especially rare but are difficult to extract because they are usually found in low concentrations along with other elements.
Palladium is the most expensive of the four major precious metals – gold, silver and platinum being the others. It is rarer than platinum, and is used in larger quantities for catalytic converters.
Silver is called the "devil's metal" primarily by traders and investors due to its extreme price volatility, erratic charts with sharp swings, and unpredictable nature, making it risky, though it also has folklore ties to warding off evil spirits and a history tied to betrayal (Judas). Its market behavior, unlike gold's relative stability, often leads to massive gains or losses, earning it a mischievous, almost mischievous, reputation.
Noble metals refer to ruthenium (Ru), rhodium (Rh), palladium (Pd), silver (Ag), osmium (Os), iridium (Ir), platinum (Pt), and gold (Ag).