Mesa Horizons 3-Piece Beaded Jewelry Making Kits. Mesa Horizons Set includes the Necklace, Bracelet, and Earrings. The Mesa Horizons kits feature beautiful Red Jasper and Red Map Jasper Semiprecious Gemstone Beads along with Glass Crystals, Antique Copper Metal Beads and Findings. Learn how to make your own beautiful beaded jewelry with our jewelry making kits. They include everything you need to make your own beaded jewelry. Our Jewelry Making Kits include the beads, supplies, and illustrated directions. If you do not have tools we have a great Beginner's Tool Set available.