With the high price of precious metals and gems, you cannot afford the time or the potential inaccuracies of traditional methods to determine the value of items being bought, sold, or recycled. Using ...

TEWKSBURY, Mass.--(BUSINESS WIRE)--In the world of pawnbroking, the difference between real and fake gold—or plated versus solid—could mean a difference of hundreds of dollars per transaction and ...

Bullion dealers and pawn shop owners require appropriate tools to ensure they are providing their customers with pure gold, silver, and other precious metals. Several analytical methods are used to ...

The primary goal of metal recyclers is to quickly and accurately identify, verify and sort alloys to maximize their return on investment. The materials found in a scrapyard can be highly diverse, ...