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2. Prices of chemical elements - Wikipedia

   en.wikipedia.org/wiki/Prices_of_chemical_elements

   Per-kilogram prices of some synthetic radioisotopes range to trillions of dollars. ... and the cost of extraction of the element, at zero. ... Platinum: 21.46: 0.005 ...

3. 18 Most Expensive Gemstones in the World - AOL

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   18. Platinum. Cost: $33.02 per gram Platinum is a beautiful precious metal that is in a similar category as gold and silver. All three of these metals are frequently traded in the global markets ...

4. From Seagull Poop to Plutonium: The Most Valuable ... - AOL

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   Platinum. Cost: $27.10 per gram. Platinum is a beautiful precious metal that is in a similar category as gold and silver. All three of these metals are frequently traded in the global markets, and ...

5. Platinum, Gold and More of the Most Valuable Substances in ...

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6. Platinum - Wikipedia

   en.wikipedia.org/wiki/Platinum

   Platinum is a chemical element; it has symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Its name originates from Spanish platina, a diminutive of plata "silver". [7] [8] Platinum is a member of the platinum group of elements and group 10 of the periodic table of ...

7. Platinum as an investment - Wikipedia

   en.wikipedia.org/wiki/Platinum_as_an_investment

   It subsequently fell to US$774 per troy ounce ($25/g) in November 2008. [7] As of 21 November 2022, the platinum spot price in New York was $980 [8] per ounce, compared to $1,742 per ounce for gold [9] and $20.84 per ounce for silver. [10] Platinum is traded in the spot market with the code "XPT". When settled in United States dollars, the code ...

8. Synthesis of precious metals - Wikipedia

   en.wikipedia.org/wiki/Synthesis_of_precious_metals

   The radioactivity in MBq per gram of each of the platinum group metals which are formed by the fission of uranium. Of the metals shown, ruthenium is the most radioactive. Palladium has an almost constant activity, due to the very long half-life of the synthesized 107 Pd, while rhodium is the least radioactive.

9. From Seagull Poop to Plutonium: The Most Valuable ... - AOL

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   A single gram of some substances can cost a mind-boggling sum. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us ...