US$ 159.95
Dimensions approximately 140 mm x 120 mm x 8 mm thick
OJ129 A slab
Sections consist of a chaotic mixture of dolomite and/or stromatolite fragments set in a matrix of mudstone and/or coarsely crystalline dolomite
160 mm x 110 mm x 90 mm
MN123 Magneprase rough rock
Purple Chalcedony polished slab. PU147 Polished dendritic opal Dimensions approximately 140 mm xPU147 Purple Chalcedony slab, polished on one side. Dimensions at widest points approx. 145 mm x 120 mm x 10 mm thick. Weighs 404 grams. From the Eastern Goldfields region of Western Australia.
US$ 159.95
US$ 185.00