TWO BOULDER OPAL BROOCHES (2)

TWO BOULDER OPAL BROOCHES
1st: Boulder opal brooch with flower motifs
Length 5.8cm, width 2.7-3.1cm

2nd: Boulder opal brooch
Length 4.0cm, width 3.4cm

Total weight approx. 49.5g (2)
OVERALL CONDITION
Light surface wear to unhallmarked yellow metal (testing as 7-8ct gold). Reverse of one brooch stamped 9ct.

BOULDER OPAL
1st displaying orange, green and yellow play-of-colour with an orangish-brown matrix visible to the sides and back of pendant, cracks eye visible, particularly to reverse.

2nd displaying blue, violet and green play of colour with a dark brown matrix visible to the sides and back of pendant.

This condition report is provided for your convenience based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions.