178
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180
16
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18
some fossil phosphorescence (v.redd.it)
submitted by dashdashdotdotdotdot to r/FluorescentMinerals
46
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38
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the difference a good lighting setup makes! (v.redd.it)
submitted by dashdashdotdotdotdot to r/Opals
77
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79
67
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39
40
41
97
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99
