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Is a 2002 state quarter with the side with the state logo copper and the other side silver worth anything?
This coin appears to be minted on a delaminated planchet. You should search for a coin error dealer on the internet. If it truly is SILVER (if it has a S mint mark), instead of the normal nickel finish (P or D mint marks), it is probably worth quite a lot of money. The only SILVER state quarters are Proof, and they go thru many inspections before leaving the Mint.
What else can I help you with?
What kind of solution is sterling silver?
Sterling silver is not a solution, it is an alloyof silver containing 92.5% by weight of silver and 7.5% by weight of other metals, usually copper. The sterling silver standard has a minimum millesimal fineness of 925.
What are the alloys of coinage silver?
Common alloys for coinage silver include sterling silver (92.5% silver, 7.5% copper), Britannia silver (95.8% silver, 4.2% copper), and Mexican silver (95% silver, 5% copper). These alloys are used to enhance the durability and hardness of the silver coins.
What are two elements in sterling silver alloys?
Copper and zinc are common elements used in sterling silver alloys to improve strength and durability. Typically, sterling silver consists of 92.5% silver and 7.5% of these other metals to create a more workable and durable material for jewelry making.
What other metals are in silver?
That depends what you mean. Silver is an element so strictly speaking there are none. If you mean jewelry or sterling silver, silver is alloyed with any of many metals, but commonly copper. To be sterling standard it must be not less than 92.5% silver.
Why copper wires are used in householding wires?
It's because copper is the best conductor of electricity, other than silver which is slightly better but too expensive.
Until 1964 10 percent of each American dime and quarter was copper What made up the other 90 percent?
Silver
What is the value of a l979 US quarter with silver on one side and copper on the other?
With a date of 1979 the coin has no silver it's a clad coin made of copper-nickel alloy bonded to a core of copper but if the coin is missing on full side it may have significant value. Take it to a dealer for and assessment.
Which is more active silver or copper?
Copper is more active than silver. Copper reacts more readily with other substances compared to silver, which is less chemically reactive.
What year was the last solid silver quarter made?
Quarters and most other silver US coins contained 10% copper; the last coins made of that alloy were dated 1964. The US has never made solid silver circulating coins. Pure silver is far too soft for use in coins, so it was always alloyed with copper for hardness.
What kind of solution is sterling silver?
Sterling silver is not a solution, it is an alloyof silver containing 92.5% by weight of silver and 7.5% by weight of other metals, usually copper. The sterling silver standard has a minimum millesimal fineness of 925.
How much copper is in sterling silver?
Sterling silver is typically made up of 92.5% silver and 7.5% other metals, with copper being the most common alloying metal. This means that for every 100 grams of sterling silver, there would be 7.5 grams of copper.
Is silver and sterling silver the same?
No, silver and sterling silver are not the same. Silver is a pure elemental metal, while sterling silver is a mixture of silver and other metals, typically copper, to increase its durability. Sterling silver is composed of 92.5% silver and 7.5% other metals.
What does e p c on silver mean?
epc on silver simply means electroplated copper , or in other terms you have an item that is made of silver over copper.
Will solid silver jewelry leave a green mark on your skin?
No, only silver plated rings and other alloys coating copper or copper and silver alloys.
Are copper and silver elements or compounds?
Copper and Silver are both elements. However the copper and silver objects you find in everyday life are unlikly to be 100% pure copper or silver. These objects will be made with copper or silver alloyed to other metals to improve its properties or decrease its cost.
What is the silver content of sterling silver?
Sterling silver is composed of 92.5% silver and 7.5% other metals, typically copper. The other metals are added to improve the strength and durability of the silver, making it suitable for jewelry and other items.
How much silver is on sterling silver?
Sterling silver is 92.5% silver. The rest is other metals, usually copper.
