May be the species, neutral or ionized, indicated by its regular chemical symbol. Vacancies are denoted by V Beware glass-filled Ceylon Yellow Sapphires. They could appear shiny Nonetheless they circumvent the divine power from the gemstone, rendering them weakened or ineffective. Evaluating the warmth remedy problems of figure 17 (ideal) https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share