Ruby Filter Electroplating Grobet Regular Pillar Precision Files

Grobet Regular Pillar Precision Files are parallel in width and tapered in thickness

Select the size that fits your face

25 mm) size type blanks

Integrated desk base

When the striking faces eventually show wear

Ruby Filter Electroplating Grobet Regular Pillar Precision FilesA ruby filter is a simple yet effective gemological tool used to help differentiate natural rubies from ruby simulants and look alike stones. By altering the way certain wavelengths of light are viewed, it assists in identifying characteristic color reactions during examination. Features Assists in distinguishing rubies from ruby simulants Highlights characteristic color reactions under filtered light Compact and easy to use in bench or field settings