57769560_s_Facet_Rough___PrettyRock_com__Fact
[#] 22 [Myth] WANTED: One gemological tool to identify them all. [Fact] 
I want one too! An appropriate identification requires multiple tests and even more tests are required to distinguish natural gems from synthetics.
Gemology, Gem Rough,Gemology,Gem Identification Tools,Facet Rough - PrettyRock.com
Fact