Check out this beautiful 3.70-carat dark green Emerald from the Mukni mine in Panjshir, Afghanistan. This gem is very special because it has no oil treatments and shines with a nice luster. Key Details: Weight: 3.70 carats Color: Dark green Origin: Mukni Mine, Panjshir, Afghanistan Condition: No oil Luster: Good shine This Emerald is pure,…