Pink Opal & Turquoise Cluster necklace

• Pink Opal & Composite of Kingman Turquoise mined in Arizona
• 18 1/2 inch necklace with 2 1/4 inch extender 
• Pendant is 1 1/4 inch wide across center, 1 3/8 inch long 
• Lobster claw closure
• Sterling silver

Photo taken on an 1800s building at Techatticup Gold mine in Nevada