Fire Opal SG:2.013

I was hoping to find another with this particular variety of opal. Ive included a picture and although Its been verified through scientific process im short a second grading? if anyone is up to the task.


I am surprised no one has replied to this. First, welcome to the community (albeit a few moons ago)! Secondly, can you elaborate on the locality where the fire opal is from (If its known)?

What testing has been done so far? Is it safe to assume the S.G. of 2.013 has been evaluated several times to establish the posted value?