This Australian Loose Crystal Opal is 
of impressive 3.50ct (16mm x 12mm)
 
Displaying truly unique spectrum of colours: 
with striking flashes 
of yellow, orange, red, green, sky blue & violet 
 
The beauty of this spectacular opal is truly dazzling, 
particularly under different lightings: the gem displays the most magnificent spectrum
 
The gem can be set in precious metals & turned into a piece of jewelry (pendant for example) - 
please message us for details!