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Post by vegasjames on Apr 4, 2019 3:58:24 GMT -5
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RWA3006
Cave Dweller
Member since March 2009
Posts: 4,633
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Post by RWA3006 on Apr 4, 2019 8:28:34 GMT -5
That's a nice article to introduce somebody to fluorescent minerals. Last summer I gathered some Wyoming moss agate and as I was transferring it from a bucket to a barrel in the dark I noticed it's triboluminescence. At first I thought they were sparks but on closer examination it wasn't.
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