Vintage 9ct Yellow Gold Andamooka Matrix Opal Ring Quartz does show minor marks

Quartz does show minor marks and slight softening of facets under close inspection only

8mmWEIGHT6

STONESNoneMEASUREMENTS22cm Internal CircumferenceLinks - 1

As per valuation :- 18ct white gold handwrought (made) three stone ring grain set in hexagonal shaped millegrain edged horizontally pierced illusion collets with one approx 3

L’ - For Samuel M Levi

Vintage 9ct Yellow Gold Andamooka Matrix Opal Ring Quartz does show minor marksWhat is an Andamooka Matrix Opal you may ask? From the GIA website: Matrix Opal from Andamooka South Australia is a precious opal included porous rock that is commonly colour enhanced) carbon impregnated) to initiate the highly prized black Opal from Lightning Ridge. Often referred to as sugar treated as a basic sugar acid carbonising technique is used to darken the cream coloured matrix pr pre polished Opals so that the play of colour is more