Natural opal beads

Natural opal beads
Sterling silver 925
Gold plated 14K
length 45cm
Opal
One of the most incredible stones in our opinion.
A common mistake of many is that a natural stone must be cold and heavy
Glass is also cold and heavy, but OPAL is light and warm ? and all because, unlike most precious stones, it is not a crystalline material, but is a hardened gel and contains from 3% to 10% WATER ?

• Noble-precious opal with vivid opalescence!