Ruby Gemstones Explore Birthstones, Pakistan, and more! General Characteristics of Ruby (Manik): General Characteristics of Ruby (Manik):
Untreated unheated ruby gemstone Untreated unheated ruby gemstone Untreated unheated ruby gemstone Untreated unheated ruby gemstone Untreated unheated ruby gemstone Untreated unheated ruby gemstone Untreated unheated ruby gemstone
Refer: https://www.gemrockauctions.com/learn/additional-gemstone-information/colored-diamonds