Even though sapphire is most favored, and most beneficial, in its deep blue variety, the precious stone occurs in all colours besides crimson, with which the gemstone can be identified as ruby. Corundum that may be even a shade much less red than ruby is instantly named sapphire — pink https://andreqfujx.dm-blog.com/26838077/crimson-treasures-things-to-know-before-you-buy