タイトルまたは説明

Weiber's Ruby Filter is ideal equipment for testing for the genuineness of rubies and using the results for research and general application.

Working

• Synthetic blue spinel appear yellow-orange or pink,
• While aquamarine and sapphires appear green or green-grey.

Application

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 their true identity.Whether you are a professional jeweler or are curious to find out the true nature gems, our instrument identification filter is the tool for you.

Specifications

• Filter material: glass
• Filter Diameter: *0mm
• Body : Made of metal
• Swing away metal case
• Brand new and unused

Accessory Included

• FREE Leather