This one has silver in the stone itself. 62g 2.5 tall 2.5 cuff 1” gap.
5 stone (center splotch) heavy dark Bracelet 76 grams 1.5 wide 2.5 cuff w/ 1” gap
3 stone dark bracelet 55 g. 2.5 cuff w/ 1.5 gap
This one has silver in the stone itself. 62g 2.5 tall 2.5 cuff 1” gap.
5 stone (center splotch) heavy dark Bracelet 76 grams 1.5 wide 2.5 cuff w/ 1” gap
3 stone dark bracelet 55 g. 2.5 cuff w/ 1.5 gap
Those cuffs have a lot of silver. Very thick.
That is one huge piece of Turquoise in the first one.
All three are Navajo pieces, would call the first two Morenci. Not sure what to call the third, looks pretty washed out. The stone in the first piece looks big, maybe a guess of around 150 carats.