Dendrite opal stones are unique because of their individual coloring. Our toggle necklaces are a favorite because you can wear the necklace two ways. Short with the toggle closure in front measuring 18.5″ long, or long with the toggle open and one chain on each side measuring 35.5″ long. This toggle necklace has 2 types of 14k gold filled chain, toggle and wrapping.  Since dendrite opal stones are natural gemstones that have various amounts of coloring and sizing of the stone you receive may differ slightly from photo.