11: Equipment used to Identify Gemstones Last updated May 6, 2022 Save as PDF 10.1: Math 11.01: Introduction Page ID3241 gemologyGemology Project ( \newcommand{\kernel}{\mathrm{null}\,}\) 11.01: Introduction11.02: 10x Loupe11.03: Spectroscope11.04: Refractometer11.05: Polariscope11.06: Dichroscope11.07: Immersion Cell11.08: Color Filters11.09: Microscope11.10: Hydrostatic Balance11.11: Heavy Liquids