With their shimmering rainbow colors, opals are a favorite gemstone of many. But are they really, as gem shops often claim, “millions of years in the making”? Or are they a reminder of a relatively recent global Flood, and the Creator’s rainbow promise?

Join geologist, Dr Tas Walker, as he provides evidence that opals form rapidly—with colors even forming in a matter of minutes! Learn how all that is need is the right ingredients and conditions—both of which are provided by Noah's Flood, as recorded in the Bible!

🎁 Get FREE unlimited streaming access to our digital resource Biblical Geology 101 when you subscribe to Creation magazine using the discount code SMVP46CM. Simply enter the code at checkout.

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