Welcome to the IGS Forums! Please note that you'll need to create an account to participate in these forums. Please read our brief Forum Rules and Etiquette.
Show More Information
Forums Home » General Gem-Related Discussion

Gem ID

This topic contains 1 reply, has 2 voices, and was last updated by Profile photo of sydp sydp 2 months, 1 week ago.

Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • #221126
    Profile photo of lgems
    lgems
    Participant

    I have a cabochon cut stone with a light blue color and a refractive index of 1.47. The turquoise RI is in the range of 1.6 (not even close). The indication I get from my refractometer is Lapis, but the color and characteristics do not fit the average lapis (RI 1.5)
    Any suggestions

    #221196
    Profile photo of sydp
    sydp
    Participant

    Hi some photo’s may help

    thanks

Viewing 2 posts - 1 through 2 (of 2 total)

You must be logged in to reply to topics in this forum.


Take your love of gemstones
To a New Level
Search in radius 25 miles

Recent Community Posts

eNews Signup

Skip to toolbar