The necklace is a circular piece, the trim is either gold or appears to be gold, the rest of the circle is a green, slightly see through material, possibly jade or something similar, as the design on the green stone, is an appears to be gold crane bird with 3 small, clasped in stones, blue on the cranes face, green on bottom left of what I think is suppose to be replicating greenery that the crane is standing in, and a purple/pink stone on the upper right of crane.. there is also 2 clasped in white, sparkling with pink oval shaped stones, 1 the crane is standing on and other is towards the rear end of crane bird. .. on the opposite side is a gold symbol of either Chinese or something similar. I believe it means good luck when I tried to look it up, but I could he wrong

Belong to a great grandmother who was a banker, owned a bar and traveled every state in the us, I'm not sure about outside of the U.S. though.