This is not a process you can do yourself at home. Silver items need to be sent to a professional refinery that has the industrial equipment and chemicals required to separate metal alloys. If you have a significant amount of silver to refine (several kilos or more) it may be worth findings a refinery and sending material in directly. Otherwise, small amounts are best handled through reputable jewelry stores or jewelry supply outfits.
In silver scrap wise yes 925 is more valuable.don't melt old coins they may be valued a lot more that spot silver. .900 silver is basically 90% pure 925 is 92.5% pure .999 is classed as 24ct in the silver world.but you can get purer silver around .99999.but silver can never be 100% pure it always still has other metals in it no mater how pure.
99.9% pure silver is called sterling and pure silver
The 1924 silver dollar is not pure silver. It is mixture of 90% pure silver and 10% copper.
Some Sheffield silver is pure silver and some is silver plate. However, I think that a lot of Sheffield silver if pure and not plated.
Pure silver can tarnish but not as easily as Sterling Silver.
About $6 or so in scrap silver if worn, about $10 if in better shape. It is a common date and is 72% pure silver.
As of 1 May 2014, the price of silver is down to $19.06 per ounce, and sterling silver is 92.5% pure. Weigh your item and do the math.
In silver scrap wise yes 925 is more valuable.don't melt old coins they may be valued a lot more that spot silver. .900 silver is basically 90% pure 925 is 92.5% pure .999 is classed as 24ct in the silver world.but you can get purer silver around .99999.but silver can never be 100% pure it always still has other metals in it no mater how pure.
Silver scrap is already refined silver.
You don't have a pure silver quarter as the US has never minted a pure silver (99.9% pure or higher) silver quarter. Instead what you have is a 90% silver quarter which would be dated 1964 or prior. The value depends on a number of factors including the date, the mintmark and the condition. But a silver quarter is worth $5-6 in scrap silver regardless of type or condition, however some quarters can be worth significantly more.
About $2.20ish in silver scrap. They are common and only worth silver scrap regardless of condition.
Its worth about $5 in scrap silver. It is 40% silver and only worth scrap silver.
That depends on a lot of factors.... is it PURE silver? .999 fine? or is it sterling silver? 92 1/2% fine? or is it some sort of industrial silver? If it is "scrap" silver it would be worth far less than silver bullion or silver coins.
Scrap silver is silver jewelry, coins, utensils or other items with little collector value and is sold for simply the silver content in the items.
99.9% pure silver is called sterling and pure silver
The 1924 silver dollar is not pure silver. It is mixture of 90% pure silver and 10% copper.
Some Sheffield silver is pure silver and some is silver plate. However, I think that a lot of Sheffield silver if pure and not plated.