Here are 6 different hagstone necklaces.
Each stone and fossil was found by me in creeks in Illinois.
A. Braided black cord and stone SOLD
B. Waxed thread and stone
C. Round leather cord and stone SOLD
D. Waxed thread, two crinoid fossils, and stone SOLD
E. Waxed thread, small hagstone, and large stone SOLD
F. Waxed thread, crinoid fossil, and stone SOLD