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Ruby Filter - Otto Frei
Otto Frei

Ruby Filter

Part # 161.170 Only 3 left Weight -- lb / -- g
Limited time deal -14%
$24.00
List Price: $28.00

A 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
  • Useful addition to basic gem identification toolkit

Specifications

Instrument Type Color Filter for Gem Testing

Notes

Use in conjunction with proper lighting and additional gemological instruments for more reliable identification. A ruby filter is a screening tool and not a standalone method of definitive gemstone identification.

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Brand
Otto Frei
Part #
161.170
Type
Gemological Supplies
Dimensions
2.25 in x 1.88 in x 0.63 in
Instrument Type
Color Filter for Gem Testing