[Rockhounds] UV flashlights

[Don Halterman]

Pete,

It depends on which one you get.  A lot of the cheaper lights are 
broadband and also have a lot of visible blue.  As far as I know they're 
all UV-A (longwave) but I'd be happy to be corrected on that if I'm wrong.

Best,

Don


On 3/18/2017 9:37 AM, Peter Richards wrote:
> Any comments about the best UV flashlight for mineral use, value for money?
>
> Thanks,
> Pete Richards
> ___________________________
> R. Peter Richards, Ph.D.
> rpr at heidelberg.edu
> Morphological Crystallographer
>
> ____