KG1-06Koroit Boulder Opal Slabs
During the '06 I Australia trip I purchased a large parcel of Koroit boulder slabs. I then graded this parcel into 3 grades...this is grade 1 (tops). This opal has a nice brecciated appearance with this seams of opal, as well as hidden pockets of opal nuts that surprise when they appear during grinding! Very little waste! sizes run from 2 grams to 10 grams. $3.00/gram. PRICE IS PER GRAM.
Category: Rough Opals > Queensland Boulder Opals