Will rings with these type metals below tarnish and turn your finger green?
* 14k YELLOW GOLD OVER STERLING SILVER
* 925 solid sterling with THICK PLATINUM OVERLAY
Example:solid sterling silver, marked 92.5 and sealed the ring and bonding (an overlay) of platinum
* Sterling silver is 92.5 pure silver and the other 7.5 is alloy of either nickel or copper
*Gold 14K is 52.5 percent pure gold and the rest are alloys