There are many different kinds of gemstones. The first thing that pops into your mind when you hear the word gemstones is probably jewelry. Diamonds, sapphires, rubies, emeralds, Aquamarines, and other precious stones certainly fall under the category of gemstones. Semi-precious stones or beads also qualify. Some common semi-precious gemstones include Amethyst, Amber, Blackstone, Coral, Fossil, Hemalyke, Jade, Jasper, Lava, Moonstone, Obsidian, Onyx, Opal, Pyrite, Quartz, and Topaz. These are not as rare as precious stones, so they cost a lot less. Basically, gemstones include all colorful minerals, although some things that are not technically minerals are often referred to as gemstones. Gemstones are available at numerous retail outlets, although where you go to find them varies considerably depending upon what you're looking for. Local jewelry stores carry pieces adorned with precious gemstones. Some of these retail establishments are conveniently located in your local shopping mall whereas others are independent stores. These are the most expensive places to buy gemstone jewelry; antique retailers and pawn shops also carry these kinds of items at substantially lower prices. Of course, these retailers sell previously owned pieces
