fina
If you can see through more than one side, it is most likely selenite. You should not be able to see even shadows through the other sides of ulexite. To be honest, I've never seen selenite polished round before (I tend to keep my rocks unpolished as the natural crystal habit helps with identification). They are quite beautiful. And selenite (gypsum) will break dissolve in water too, so I don't think that test will get you anywhere.memries said:I do not quite understand fina. I can read through both sides of the small oval sample. It does not magnify the words in any way. I can spin it around in which ever direction and still see the print if I use the clear areas. More like looking through a piece of odd shaped thick glass.
I feel like putting one in hot water to see if it melts but don't want to do that.
The medium one I can see the shadow of print through it but it is not highly polished enough. I can see the lines of it being in one direction. Not sure if this was the abrasion or an interior thing. Thanks for the help.
Also I don't feel much from them. Maybe the selenite would be more charged ?
Sorry I can't be of more help (or am being the opposite of helpful).