analysis instruments

Mohs Hardness Test kit from 1 to 10 on the Mohs Skala

Sodium light source for GIA GEM refractometer

Table spectroscope designed for professionals who work daily with gemstones and require clear and repeatable spectral readings.

Warm Light Torch for Spectroscope

Foldable Aluminum Stand for Spectroscope (0°–90°)
Compatible with Spectroscope cod: 7203

Focusing Prism  Spectroscope
A focusing prism spectroscope, a tool for gemologists to analyze gemstones by separating light into its spectrum of colors.
This type of spectroscope allows the user to adjust the focus to observe the absorption lines caused by the stone, aiding in the identification of natural vs. synthetic gems or colored diamonds.

Calcite Plus Dichroscope to determine Dichroism and Pleochroism of transparent, colored gems as an aid to identify them.

SET-A containing 5 appropriately sized faceted specimens, carefully selected to display high-quality spectra.

Handy pocket polariscope with lighting, for examining optical properties and for quickly recognizing common imitation gemstones.

Diffraction grating Spectroscope 

New!
High metal quality polariscope with two polarized filters, Optic Figure Sphere (conoscope), rotating sample plate, Large Magnifier.
Power 220V

Pocket-size light for GEM-A Polariscope