z rcon a gr nd ng ball mater al
z rcon a gr nd ng ball mater al: Ball (Zircon Steel) Crazy Factory online piercing shop. Order Ball (Zircon Steel) from the category Balls, Pins More online, now. Free shipping from $34.00 - Find the online piercing shop here. Read More Zirconium (Zr) AMERICAN ELEMENTS. Zirconium Properties. Zirconium is a Block D, Group 4, Period 5 element.