Normal light                                           Long wave UV light


                                            Close up of crystal structure

                                            Close up of crystal structure

                                            Close up of crystal structure

# 0701119  16.0 ounce   6 1/2x 3 3/4x 1 inch   30,000c/m at 1"   5.0mR/hr
$500.00 Perefect crystal structure. Very thick coating with large crystals.