Rutile is well known for its habit of forming needle-like inclusions within other minerals, especially Quartz, in the form of long and slender yellow straw-like crystals. These inclusions can range from scattered needles to dense parallel fibers within a host mineral.
100% Natural Rutilated Quartz. Material: Natural Rutilated Quartz. ALL Natural rocks and crystals even polished will have "imperfections" small cracks and fissures as well as other minerals this is what makes them unique and beautiful.