Image: Virginvalleyblackopal
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Virginvalleyblackopal.jpg (440 × 440 pixels, file size: 37 KB, MIME type: image/jpeg)
Description: Black opal cabochon from Virgin Valley, Nevada
Title: Virginvalleyblackopal
Credit: Own work
Author: Astynax
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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