Tas Walker on July 5th, 2011

Biblical geologists have long demonstrated that opals form rapidly, as revealed in this 1994 article by Andrew Snelling, Creating opals: Opals in months—not millions of years!
 
Another example is on this DVD Raging Waters, which has a section with Len Cram at Lightning Ridge. It shows opals that have been grown in weeks in Len’s outback [...]

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