I have hung a pretty faceted aquamarine 8 mm bead with an opaque moonstone bead along with a hollow tibetan silver heart charm.
The charm is reversible, and measures approximately 2 cm x 2 cm.
They hang with silver plated chain of varying lengths from a silver plated bail, on a silver plated chain that measures 47.5 cms / 18.75 cms. I can supply with an alternative length chain if preferred - please message me when ordering.