Product Category

  • Gemax Ruby FilterGemax Ruby Filter
    • Gemax Ruby FilterGemax Ruby Filter

    • Gemax Ruby Filter

    • $35.00
    • Ruby Filter is a filter that is extremely useful in differentiating red stones such as Ruby, Spinel, Tourmaline, and Garnets from others that might look similar in comparison. Using it is as simple as holding the filter close to your eye, look at the stones, examine your gems, and reveal there's true identity.
  • Gemax Chelsea FilterGemax Chelsea Filter
    • Gemax Chelsea FilterGemax Chelsea Filter

    • Gemax Chelsea Filter

    • $35.00
    • Correct Chromium Filter. Stable & accurate results !!! Some gemstones appear to change colour when viewed through the Chelsea Colour Filter. This colour change helps identify many gemstones, distinguishing ruby from paste; distinguishing garnet (though not all garnets) emerald and aquamarine from paste. The Chelsea Filter also distinguishes many manmade stone such as cobalt-blue glass and blue synthetic spinel from…