Dendritic Opal Rock slab 73
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: 3" x 3" and approximately 4.1 mm thick. Weight = 51 g.
Shown wet. Not polished. No significant flaws.
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