Can anyone identify this artist?

Hi, new to your forum. I have a collection of southwest jewelry I inherited. Most appears to be Navajo from the 60’s and 70’s. Hoping someone can help identify artists. First is a bracelet pendant set that has a leaf shaped hallmark on the back of the large stone on the pendant.

I have looked for this leaf hallmark and have not found anything. The two pieces are very similar, but I don’t believe they are made by the same artist. These are classic 1970s - 80s style pieces with the silver leaves. The turquoise on the three stone bracelet is hard to identify. However, I think the two stone pendant is Morenci Turquoise. Good luck on the hallmark.

Thanks for the reply Jason and the information