A miniature painting by Nature.
A beautiful piece of Russian dendrite with the tell tale fern-like formations....only this dendrite has been left unpolished so it reminds you of a little cave painting.
The unpolished dendrite has a matt and slightly uneven surface and does have the feel of a rock surface.
The stone has an organic rectangular shape and is encased in a polished sterling silver frame.
The ring is 24mm x 19mm.