YSPA-P114.8gm114.8 Gram (3.69ozt) Rough Yowah Boulder Opal Parcel
114.8 gram rough boulder opal slab parcel from the Yowah/Koroit area of the Queensland boulder opal fields. This is a hard, dark matrix that takes a good polish. 8 slabs of which 4 have been rubbed or partially preformed by the miner...but not quite down to the fire layer.
Both sides of these individual stones have been photographed so you can see exactly what you will receive. 8 slabs weighing 114.8gm or 3.69 troy ounces. Scale=20mm.
Category: Rough Opals > Queensland Boulder Opals