#Repost @bonhamsjewels ・・・ An extraordinary black opal weighing 48.80 carats is up for sale in New York on 19 September. The natural Australian gem exhibits a confetti explosion 💥 of colour from blue-green-orange-red. A true miracle of nature. #comingsoon #bonhamsrocks #buyrocksnotstocks #bonhamsny #opal #blackopal #HighJewelleryDream










