Gemological Instruments

Ruby Filter – Natural vs Synthetic Ruby Identification Tool

Chelsea Filter - Emerald Identification & Gemstone Testing Tool

Polariscope

Portable Polariscope - Rechargeable Battery

Refractometer

Presidium Refractive Index Meter II - PRIM II

Refractometer Liquid 1,79

Refractometer Liquid 1,81

Eickhorst Gemological Tools

Gemological Kit PRO-I

Krüss Gem Travel Lab Pro1

Krüss Gem Travel Lab Pro2

Mohs Hardness Test Kit 5–9 – Diamond, Gemstone & Mineral Scratch Tester

Gemological Hardness Pencil Moh's 1-10

Gemstone Hardness Reference Set – Mohs Scale Mineral Testing Stones

Polished Diamond Colorimeter