Comments: 4
whiteamethyst [2017-10-15 03:56:29 +0000 UTC]
I have never seen blue adamite. Many years ago, when I was a kid, adamite was my first serious specimen of a fluorescent mineral. Purchased from the American Museum of Natural History, back around 1967, I believe. How would this specimen appear under a black light?
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bmah In reply to whiteamethyst [2017-10-15 08:33:54 +0000 UTC]
Well I just tested it out and surprisingly I didn't really get a reaction, compared to the yellow adamites from Mexico that normally fluoresce a bright neon greenish yellow under long wave UV. Might be a different story for short wave UV, but I don't have one.
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bmah In reply to CrystalCircle [2017-10-12 06:21:25 +0000 UTC]
Thank you! I've only seen these distributed sometime in 2015 by one seller, and I apparently got the last one he offered (which is why I jumped on this piece). Haven't seen them since.
Also, there were specimens in varying shades of blue, with many a lot less intense in color and/or obscured by matrix or smithsonite. Happy to find a really brilliant one!
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