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Spencer Opal Cabochon (Idaho)

$22.00 USD

The most famous source of precious opal in the United States is the Spencer Mine in Idaho.  This round cabochon is a Spencer "doublet" (a layer of precious opal capped with a layer of clear quartz).

About 6 mm (0.25") diameter.

If you would like to pick this item up at our store front, please select "pick up" during checkout.