Macro shots of blue crystals I grew. I think these are Alum Crystals, but I’m not 100% sure about that. The ingredients are: Monoammonium Phosphate, Aluminium Potassium Sulfate, and Sodium Chloride. This is the kit I used… www.4m-ind.com/product_view.php?id=272&page_no=1&…
Check out the timelapse video I did of them growing. www.youtube.com/watch?v=OOIMiUw_UjQ&feature=youtu.be