UV light help please

Hi I just brought myself a black light and testing some of what I think are my more interesting finds. These bunch seem to luminate blue very bright. Im not sure what they are. Any ideas? Thanks ?

Welcome Shaza1... Sorry, but You use a Black Light Over and above the Rock,,, Just like you would a torch.... What is happening in your pics is that you are shining a 'Black Light' through your Stones and they Will pick-up this Light and Glow as yours do.... Hold your torch about 100mm above and see if it is Fluorescent... Could be Calcite or Fluorite .... Keen to see some pics from above.... 8) ...... :Y:

LW.... :rainbow:

I was about to dig them back out to take more photos and was playing around with the black light and came across this

That's Interesting... One Lone Crystal.. . That Will Happen.. Sometimes. .. I call it 'Nature's Way'... Looks like another Crystal with Slight Fluorescence in the above left of pic 1... 8)

Did that tiny Crystal keep 'Glowing' After you removed the Black Light ?....

Try Again with All the Background lights turned Off. Total Darkness .. There may be more..

My Guess if it Glows Blue...... Fluorite...

LW....