My grandmother Purdy was an avid rock hound, so I experienced some interesting outings as a child. One of these adventures was to the Apache tears mine in the Smoke Creek Desert. The mine dates back to World War I when Smoke Creek resident Gordon Mott while exploring a small canyon came across a mica deposit. He developed a tunnel and a vertical shaft hoping that he would find gold. What he did find was small pieces of obsidian embedded in the soft mica, sometimes referred to as Apache tears or Black Diamonds.