I’m trying so hard not to shoot opals. It takes all of my willpower. So I went back into m

I’m trying so hard not to shoot opals. It takes all of my willpower. So I went back into my stash and found this little guy, slow-playing it. This is the “before” picture. The “after” looks nothing like this. Why? (Hint: interference colors). #photomicrography #wip -- source link

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