Weights and Measures Posts

      

• Wire Gauge, MM, Inch Conversion Chart

  Wire Gauges: In reference to wire gauge sizes, the larger the number, the smaller the diameter of the wire. The most commonly used sizes... more

• Weight Comparison Chart

  To find the weight of an article in a metal different from that in which it is now made: Find the present metal in the first vertical... more

• Stone Weight Estimation Formula

    This is a guide on how to estimate the approximate weight of a gemstone based on its length to width... more

• Metal Weight Conversion Chart

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• Measurement and Weight Conversion Chart

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• Inch to Millimeter Conversions

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• Gauge to Inches to Millimeters Conversion Table

  Gauge to Inches to Millimeters Conversion... more

• Dwt-Oz-Gram Conversion

    Pennyweight (dwt) to Ounces to... more

• Melting Points

    The specific gravity of a metal or alloy is merely the weight in grams of one cubic centimeter. When it is more convenient to work... more

• Karating Up and Down Conversions

    To figure out how much gold you should add to karat up: Take your starting weight and figure exactly how much alloy is contained.... more

• Gold Karat Information Chart

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• Gold Buying Business Tips

  Refining can be an important part of any jewelry store's business. If systems are set up properly, refining can help bring in business and... more

• Sterling Silver Conversions

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• Platinum Conversions

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• 18K Yellow Gold Conversions

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• 14K Yellow Gold Conversions

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