R Randall New member Jan 29, 2011 #1 Heavy for it's size, mainly black/dark gray with reds, whites, yellows. Looks like it might have had some air in it like volcanic rock. Found in Arizona. I will have a picture up for a while here http://members.cox.net/masterduke/P1040473.JPG
Heavy for it's size, mainly black/dark gray with reds, whites, yellows. Looks like it might have had some air in it like volcanic rock. Found in Arizona. I will have a picture up for a while here http://members.cox.net/masterduke/P1040473.JPG
