When tumbled, leopard Skin tumbled’s true beauty is revealed. The many-colored inclusions form spots and swirls of red, brown, black, yellow, beige, and even green. This particular variant of jasper is mined from Central and South America as well as a few locations in Africa. No two stones will ever look alike, making them endlessly fascinating collector’s pieces that are also used for beaded jewelry, necklace cabochons, and carved figurines.