This is a beautiful vintage Navajo Heishi bead necklace. It is strung with small well polished spiderweb turquoise nuggets. The nuggets are a blueish green color with a mostly black host rock. It measures approximately 27 long end to end, and weighs 31 grams. The largest stones are around 1/4 long. Check out my store to see more interesting old Native American turquoise jewelry!