Fits the theme nicely, the smoke does seem a little soft tho. good effort on a tricky subject.

Mineral - fits the theme nicely, I like the composition. But the image lacks something to give it the wow factor.
Sense - again fits the theme, but I don't like the composition. I find the rubbish on the bottom left off the image distracting. I think maybe having shot it from a different angle may help the image.
Mineral: I find the background a bit distracting and think it would benefit from a close up of the stones themselves.
Sense: on theme, but maybe again a close up on one or more of the elements rather than trying to cover everything would help.
