Phosphosiderite is a mineral composed of iron, phosphorous, phosphor, and siderite. This gemstone is available in purple color but also some other color variants like reddish violet. A Loose Phosphosiderite Gemstone can look beautiful when crafted in pendants or rings. They also look very nice in bracelets. This gemstone not only looks attractive but also has some beneficial properties. One of the startling facts about Phosphosiderite is its ability to connect with spirit guides.