May be the species, neutral or ionized, indicated by its normal chemical image. Vacancies are denoted by V Sri Lanka’s Aggressive Advantage Sri Lanka’s gem and jewellery benefit chain had been nurtured and fine-tuned for hundreds of years with each era including for the collective knowledge and competencies in gemstone https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share