I’m going to kick off a new category on my blog called Gemstones. I’ve always been a fan of Gemstones; my father got me into them when I was very young. I’ve been to several “rock and gem” shows, as well as several “Stamp and coin” shows but we’ll get into that another time. One of my favorite crystals are the Tourmalines, they come in a few colors and are generally longer slender crystals.
Here is a group of them and a website that has desktop backgrounds If you want to check them out.