How Do We Get It? – Boron. How We Get the Periodic Table Element Boron.Boron, with the chemical symbol B and atomic number 5, is an interesting element you might not think about very often, but it plays a significant role in many aspects of our lives, from fertilizers to glass production. Understanding how we obtain boron can give you a clearer picture of its importance and applications. Let’s dive into the fascinating world of boron and how it is extracted and used.