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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
DO223 Dendritic Opal slab
Dimensions at widest points approximately 115 mm x 95 mm x 50 mm thick
GRN97 Green Opal & Magnesite slab
Please note : This stone is quite soft and includes some fractures
Very rare piece with the almost black background
Polished fossil Oncolite slab. ONC114 dolomite DO223 Dendritic Opal slabONC114. Fossil Oncolite polished slab. From the Miocene "Trealla Limestone" north of Carnarvon, Western Australia . Age is approx. 15 million years. Dimensions at widest points approx. 150 mm x 100 mm x 7. 5 mm thick. Weighs 241 grams. Oncolite is a limestone composed largely of oncoidsrounded, coated grains that grow as thin layers of lime mud accumulate around a tiny nucleus (such as a sand grain or shell fragment) under microbial influence. Formed
US$ 35.04
US$ 22.00
US$ 21.60