Koroit Boulder Opal 9,70 Carat
320,00 €
WEIGHT: 9.70ct(TOTAL)
SIZE: 17.41x12.56mm and 5.49mm thick
GEM TYPE: Natural Koroit Boulder Opal, not a Doublet/Triplet
COLOR: Blue/Green
SHAPE: Freeform
ORIGIN: Queensland, Australia
TREATMENT: None