How Does Your Opals Grow?
Does it really take millions of years for opals to form? (Photo: Multicolor rough crystal opal from Coober Pedy, South Australia. Courtesy of Dpulitzer. CC-BY-SA 3.0)
Today's Creation Moment · Creation Moments Inc.
December 30, 20222m 1s
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Show Notes
Does it really take millions of years for opals to form?
(Photo: Multicolor rough crystal opal from Coober Pedy, South Australia. Courtesy of Dpulitzer. CC-BY-SA 3.0)