Description

Handheld spectroscope allows you to read a gemstone&#**9;s spectral signature.What is detects: absorption spectra.How to use: view the colour of a gemstone, either by shining a light (pen-torch) through the stone into the spectroscope if the stone is transparent, or by viewing its reflected light if the stone is opaque.What you see: a spectrum (rainbow) which might be interrupted with black or white lines, it is the pattern of these lines you must learn to recognize. For the gemmologist: best at detecting iron and chromium. For the non-gemmolgist: the &#**9;diamond simulants&#**9; YAG and Cubic Zirconia give spectacular spectra and so too does some Zircon. Other gemstones are more difficult to detect. Features:Heavy-duty and lightweight with its aluminum constructionPrecise, Easy and very convenient to useDurable, built to last longA top quality instrument giving a brilliant spectrum. Specifications:Length: *5mmDiameter: *5mmMaterial: Aluminum (Heavy Duty)Inside Instruction: Diffraction TypeAccessory included: White gift boxLeather Carry Pouch