Precise Small Handheld Pocket Gemological Tools GIA Testing Fable Brand Adjustable Prism Spectroscope

Precise Small Handheld Pocket Gemological Tools GIA Testing Fable Brand Adjustable Prism Spectroscope

Spectroscope is the key instrument to tell the true color from the artifical.Besides,we can know the name of gem by the spectrum for many gem can absorb the spectrum.such as:ruby,almandite, emerald,zircon,jadeite,peridot

Specification
Type:Prism Gem spectroscope
Color:Black
Advantage:Avoid reflecting interference
Resolution:High resolution
Focus:Adjustabled
Size:18mm*75mm
Warranty:One year
Function:Show a complete color spectrum of gemstone
Feature:Handheld
Weight:35g
Package:Leather