In my previous post, I discussed tektites – a byproduct of asteroid impacts, and obsidian, which can sometimes look like tektites. Finally, to my trips to the location of the Saffordites. The area where I have hunted is east of Mt Graham and southeast of the city of Safford in southeast Arizona, several hours east of Tucson. It is a fairly flat area and the known area where Saffordites have been found covers many square miles, maybe tens or hundreds of square miles. Since these are many million-year-old weathered volcanic rocks, they may have been transported to their present location, so their source is unknown. As it turns out, this location is on my way to observing at the Vatican Advanced Technology Telescope on 10,000-foot Mt. Graham, but that is another story. Above are three pictures taken just before we started looking for Saffordites. On the left is me with Twink Monrad, a closeup of snow on Mt. Graham, and a view of one … Continue reading →