RUBY FILTER

Characterization of gems using color filters has always been an appealing approach because of its simplicity and the ease of examining multiple specimens.

BENEFITS AND FEATURES

Ruby Filter is an extremely useful device in differentiating red stones such as: Ruby, Spinel, Tourmaline, Garnet and etc. It accurately distinguishes the real nature of the gems from synthetic ones.

SPECIFICATIONS

MODEL: DG-8003

Filter Material:           Glass

Filter Diameter:         20 mm

Dimension (LxWxTh):          50 x 30 x 9 mm

Weight:           22g