For me, after years of dutifully staying on the hiking trail, it was quite fascinating to clamber up the mountainside off-trail while in search of St. John's-wort. While bent over pulling up the yellow flowered weed, I spotted a black shiny object, I thought perhaps a scrap of black plastic, but no, it was an obsidian point. After showing the group and photographing it, it was returned to its ancient resting place.