Australian Dendritic Opal Rock slab 74
Australian Dendritic Opal is a glassy opalite that is filled with very intricate black dendrites on a variety of background colors. The semi-transparent opalite material takes a brilliant polish to set off the distinctive feathery dendritic pattern. A challenging material to work with as it tends to be a bit brittle, the extra effort to make a finished piece is well worth it.
Dimensions: 4" x 3.5" and approximately 7.2 mm thick. Weight = 128 g.
Shown wet. Not polished. Flaws are shown as white lines in the final picture frame.
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