What I like a lot is the ant on the left hand side ...so one gets a better picture how tiny the crystals are...

Not so delicate but also interesting

If I play around too much it will fall apart eventually

a close up to finish with...

Max
Ha,ha, that made me play with this shot again and the result is quite nice as the photo is quite focused. Thank you also for the interesting infos about the Mexican mine, very exiting (for me