56-7101 / 2.5" X 1.5" X 1/4" / Natural River Test Stone

SKU #: 56-7101:100000:T
Category Danube Natural River Test Stone
Size 2 1/2X1 1/2X1/4 In
Description Test Stone

Product details

Product description

  • This natural testing stone is a great value.
  • Used for testing the karat value of gold.
  • Rub the article to be tested and a test needle on the stone and apply a test solution to determine karat value.
  • Dimensions: 2 1/2" x 1 1/2" x 3/16"
  • Specification

    Brand Name Danube
    Length 2 1/2 In
    Thickness 1/4 In
    Width 1 1/2 In
    Approx. Height 1/4 In
    Weight 1.59
    Weight Unit of Measure OZ
    Tool Thickness 1/4 In

    Publications

    Catalog Edition Page Numbers
    The Tools Book VOL-073 462
    Tools 2012-2014 Catalog VOL-B196 491
    The Tools Book VOL-056 500
    2016-2017 Tools Equipment and Metals VOL-B9177 537
    Tools,Equipment and Metals 2017-2018 VOL-B9837 587
    416211