Labradorite, moonstone and herkimer diamond; gold-fill clasp and chain. 

Herkimer diamonds with brass spikes; extender chain for adjustability. 

Labradorite bezel with pearls, pyrite and herkimer diamond. 

Herkimer diamond on gold-fill chain.

Labradorite with herkimer diamond and sterling accents; gold-fill clasps and chain.