Common Opal Mass
Common Opal Mass from Near Giant's Causeway, County Antrim, Northern Ireland.
Collection John Betts - Fine Minerals
Description Translucent white Common Opal with old pen-and-ink label from Butler attached on the rear. Ex. Steve Chamberlain collection #6721; ex. Butler (London).
Locality Near Giant's Causeway, County Antrim, Northern Ireland.
Dimensions 4 x 3 x 2 cm.
Specimen Grade A
Photograph © www.johnbetts-fineminerals.com - All Rights Reserved.

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