Black Opal

Black Opal from Virgin Valley District, Humboldt County, Nevada

Collection

John Betts - Fine Minerals

Description

Portion of an Opalized wood specimen of Black Opal, where the tree was totally replaced by Opal. The original tree structure is still present with fresh surfaces at one end.


Cut

4 x 3 x 2 cm.

Locality

Virgin Valley District, Humboldt County, Nevada


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