A gem with neon, electric powered blue colour hues that may be very close in coloration on the super scarce Paraiba Tourmalines from Brazil. Sapphire is any gem-top quality specimen of your aluminum oxide mineral corundum that is not crimson. Though sapphires tend to be blue, they are often colorless https://gemstonebeadsbracelet63063.blogginaway.com/31138621/gemstones-and-crystals-secrets