This is real authentic Turquoise, its beautiful and stunning!
Each one is a different shade of turquoise with exceptional marking, they are both tear shaped and have a hole for hanging.
Dark Turquoise with more veins: 1.13 g 15.9mm x 10.3mm
Lighter Turquoise with more white and less veins 1.11 g 16.4mm x 10.2mm
These are not flat backed, each side is rounded.