2. Bugatti La Voiture Noire. 18,700,000. 1. 1963 Ferrari 250 GTO. 70,000,000. Learn more about luxury and sports cars and our methodology to select and rank the most expensive cars of 2021 after the ranking. 15. Maserati MC20: 200,000.

If you think your phone's expensive, then think again! New iPhones can cost in excess of 1,000, which is a lot of money for most people. But not for the owners of the phones on this list. There are actually mobile phones, mainly iPhones, that are worth and have sold for over 1 .

 · The EPA gives some numbers on the staggering amount of precious metals we have in our electronics: "One metric ton of circuit boards can contain 40 to 800 times the amount of gold and 30 to 40 times the amount of copper mined from one metric ton of ore in the US." The EPA also lists that cell phones alone contain gold, silver, platinum, palladium, copper, tin and zinc.

 · Silver, gold, copper, zinc, nickel, bismuth, iron and antimony are present in all four devices listed. Silver, gold, copper, zinc, iron and antimony have a recycling efficient percentage in the 60 to 99 percent range. Vague statements always get tossed around about how there are "a lot" of precious metals in our electronic devices, but here ...

 · Processing one ton of rare earths produces 2,000 tons of toxic waste; Baotou's rare earths enterprises produce 10m tons of wastewater per .

It is one of the most expensive houses in the world. It was built in 1902 by King Leopold of Belgium and was name"Leopolda" after him. It is Situated on the French Riviera and built on 29,000 square feet of interior space that opens to manicured lawns and a swimming pool.

Gold is one of the most demanded rare earth elements, making it tenth most expensive elements on earth. 9. Rhodium — 58 per gram. The major use of rhodium is in automobiles. It is used as a alysts in the threeway alytic converters. The biggest quality of this metal is its inert behavior against corrosion and most aggressive chemicals.

One square patch of metalrich mud kilometers wide might contain enough rare earths to meet most of the global demand for a year, Japanese geologists report in Nature Geoscience." "I believe that rare[]earth resources undersea are much more promising than onland resources," said Kato.

The most expensive substance on Earth. Production of one milligram of positrons costs about 25 million. In theory, we will be able to use antimatter as fuel for spacecrafts in the future. But the drawback today is that to make just one gram of it, all of mankind will have to work for about a year without rest.

 · There is only one copy of the record in existence, which McCartney purchased from Lowe for an undisclosed sum back in 1981. The Beatles make a .

 · It was found in 2000 and, like many meteorites, it takes its name from the loion where it fell. It's not only one of the most expensive meteorites in the world, but also possibly one of the most beautiful. A meteorite is really a valuable find because these rock are becoming more expensive than gold and don't come around every day.

Rare earth elements occur in many minerals but typically in concentrations too low to be refined in an economical manner; the concentration of REEs in the Earth's crust is estimated to be between 150 to 220 parts per million, which is higher than the concentration of .

 · There are many serious Barbie collectors out there, but back in 2006 two Dutch women decided to put their entire private collection of Barbie dolls up for auction and one of the most expensive dolls that was found in this collection was Barbie wearing Midnight Pink from 1965.

To separate the ore of one ton of rare earth concentrate that has a rare earth element content of 92 percent rare earth oxide, tons of ammonium bicarbonate are needed. The waste water then contains an ammonia and ammonium (NH3 and NH4+ respectively) content from 300 mg/litre to 5000 mg/litre, which exceeds the limit set by the Chinese government by more than .

 · There is only one copy of the record in existence, which McCartney purchased from Lowe for an undisclosed sum back in 1981. The Beatles make a number of appearances on the list, but there are, too ...

To separate the ore of one ton of rare earth concentrate that has a rare earth element content of 92 percent rare earth oxide, tons of ammonium bicarbonate are needed. The waste water then contains an ammonia and ammonium (NH3 and NH4+ respectively) content from 300 mg/litre to 5000 mg/litre, which exceeds the limit set by the Chinese government by more than ten to 200 times .

 · For comparison, the same type of volcanic rocks once mined for rare earths near Mountain Pass, Calif., are billion years old, and so natural forces of erosion have had much more time to ...

 · So here's a list of the top 10 most precious metals in the world. A good gold detector or XRF can help you identify places where you can these precious metals. 1. Rhodium. This extremely rare, valuable and silverycolored metal is commonly used for its reflective properties. It has a high melting point and an amazing ability to withstand ...

 · The, South Africa, Canada, Australia, Brazil, India, Russia, South Africa, Malaysia, and Malawi also have deposits of rare earth metals, and while the Geological Survey expects that global reserves and as yet undiscovered deposits of rare earth metals will be able to meet future demand, new mines may take up to 10 years to develop, and resources in remote areas will likely be much ...

For the third most expensive mobile phone in the world, a variant of the iPhone from Apple, the Supreme iPhone 3G is priced at 3,200,000. The iPhone 3GS Supreme features a casing made from 271 grams of solid 22k gold and a screen trimmed with fiftythree 1carat diamonds. In addition, the home button is covered with a single rare ...