Could be the species, neutral or ionized, indicated by its common chemical symbol. Vacancies are denoted by V Delhi is the leading spot for gem enthusiasts, and it is among the biggest markets of exceptional and useful gems on the earth. Yellow Sapphire stone, also referred to as Pukhraj stone, https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share