Crafted with refined elegance
this stunning Bar Brooch 
is dating from Edwardian (circa 1920's) period, 
yet it's in beautiful condition 
 
Of lovely bar design, 
it centres a claw-set Australian Black Opal
of quite impressive size of 14mm x 6.5mm, 
which is approx. 2.50ct,
of Australian origin,
displaying the superb & truly unique spectrum of colours: 
from vivid Lapis - Indigo Blue to mesmerising Emerald Green 
with flashes of striking orange & yellow 
 
It's Natural, of type 1, 
meaning that it hasn't been treated or enhanced &
that it's solid precious opal, that displays "play of colours"
on a background of the same chemical composition 
 
The beauty of this spectacular opal is truly dazzling, 
particularly under different lightings: 
the gem displays the most magnificent spectrum
 
The gem is of oval cabochon shape & of black body tone
 
 50mm long,
the brooch is performed in 15K Yellow Gold 
 
It features an indistinct mark to the back, 
completed by pin & safety chain 
 
Total weight: 4.2gr. 
 
Comes in its vintage box, 
accompanied by valuation certificate