Is the species, neutral or ionized, indicated by its regular chemical symbol. Vacancies are denoted by V Clarity: Clarity is an additional noteworthy aspect that refers back to the existence or absence of inclusions or flaws inside the gemstone. A top-notch good quality yellow sapphire can have excellent clarity which https://getsocialpr.com/story18977194/sri-lankan-yellow-sapphire-an-overview