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Smithsonian National Museum of Natural History


Photograph of the blue spiderweb opal (NMNH G8950) from the National Gem Collection
Photo by Chip Clark. Click to zoom.
Catalog Number NMNH G8950-00
Locality New South Wales, Australia
Weight 92.09 ct

This blue opal is referred to as “spider web” opal.  It is from Lightning Ridge, Australia and weighs 92.09ct.


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