
Chrome Alum Crystals by Paul’s Lab
This is a photo of chrome alum crystals in a chrome alum solution, at 20x magnification. Taken with my Canon SX110 IS, through a Novex stereo microscope with lighting from underneath. The crystals are grown from a saturated solution and are no more than 1 mm in diameter. Created myself, Paul, from www.paulslab.com
Paul J. Zak - The Biology of Good and Evil Oxytocin: the moral molecule. Makes us feel empathy. —- Image by Paul’s Lab,...
Chrome Alum Crystals by Paul’s Lab. This is a photo of chrome alum crystals in a chrome alum solution, at 20x...