Five graduated natural solid Opals showing a distinctive strong iridescence set in an 18ct gold mount.
A genuine antique hallmarked 'Chester 1902'
Finger size P
Opal is hardened silica gel, contains 5% to 10% water and is therefore non-crystalline. The vibrant colours within an Opal are the result of the diffraction of light off the closely packed spheres of silica.
Part Exchange Available: We will make an offer for your unwanted jewellery as payment against this item without obligation.