
Australian Black Opal Gemstone 7cts Mulga® Field N2 Body Tone B2 Brightness Gorgeous Green & Blue fires 16x16x3mm GEM1000
This is a Stunning Top Quality Black opal Gemstone of Grawin From the famous Mulga® Field known for Gem Quality Stable Black Seam opal This has gorgeous bright Green 7 Blue fires There are some blue fires showing as well in amazing multi zone broad flashes N2 Bodytone and B2 Brightness (B1-B7 = B1 being brightest) Perfect Cut and Polish Ready For Setting. Details: GEM1000 Weight: 7cts Grade: GEM GRADE Source: NSW Australia Field: Mulga® Fields of Grawin nr Lightning Ridge Size: 16x16x3mm Shape: Freeform Oval Low done Brightness : B2 (B1-B7 / B1 being brightest) Type: N2 Black Opal Colours: Mainly Green & Blue fires State :Perfect Cut and Polish. Ready for Setting Solid, Natural, Untreated Opal MULGA® is a registered Trade Mark with in the United Kingdom.This can not be used without prior written consent. All Rights are reserved .