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2. List of bullion dealers - Wikipedia

   en.wikipedia.org/wiki/List_of_bullion_dealers

   This list of bullion dealers includes notable companies and organizations that deal in precious metals, such as gold and silver. This list is incomplete ; you can help by adding missing items . ( September 2014 )

3. Synthesis of precious metals - Wikipedia

   en.wikipedia.org/wiki/Synthesis_of_precious_metals

   Precious metals occurring as fission products. Ruthenium and rhodium are precious metals produced as a small percentage of the fission products from the nuclear fission of uranium. The longest half-lives of the radioisotopes of these elements generated by nuclear fission are 373.59 days for ruthenium and 45 days for rhodium [clarification needed].

4. Copper - Wikipedia

   en.wikipedia.org/wiki/Copper

   Copper. face-centered cubic (fcc) ( cF4) Copper is a chemical element; it has symbol Cu (from Latin cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and ...

5. Gold, copper hit records, silver nears 12-year high as metals ...

   www.aol.com/finance/gold-copper-hit-records...

   May 20, 2024 at 12:05 PM. Gold ( GC=F) touched a record high on Monday and silver ( SIL=F) prices neared 12-year highs as this year's rally in the metals market continues. Gold futures traded ...

6. List of copper alloys - Wikipedia

   en.wikipedia.org/wiki/List_of_copper_alloys

   Bronzes. A bronze is an alloy of copper and other metals, most often tin, but also aluminium and silicon. Aluminium bronzes are alloys of copper and aluminium. The content of aluminium ranges mostly between 5% and 11%. Iron, nickel, manganese and silicon are sometimes added.

7. American Gold Eagle - Wikipedia

   en.wikipedia.org/wiki/American_Gold_Eagle

   Design used. 2021–present. The American Gold Eagle is an official gold bullion coin of the United States. Authorized under the Gold Bullion Coin Act of 1985, it was first released by the United States Mint in 1986. Because the term "eagle" also is the official United States designation for the pre-1933 ten dollar gold coin, the weight of the ...

8. Shibuichi - Wikipedia

   en.wikipedia.org/wiki/Shibuichi

   Shibuichi means "one-fourth" in Japanese, and indicates the standard formulation of one part silver to three parts copper, though this may vary considerably according to the desired effect. Several major variants of the alloy have specific names, as detailed below. In addition, the metal in general, and especially the paler shades, may be named ...

9. Properties of metals, metalloids and nonmetals - Wikipedia

   en.wikipedia.org/wiki/Properties_of_metals...

   The chemical elements can be broadly divided into metals, metalloids, and nonmetals according to their shared physical and chemical properties. All elemental metals have a shiny appearance (at least when freshly polished); are good conductors of heat and electricity; form alloys with other metallic elements; and have at least one basic oxide.