A SECRET WEAPON FOR BLUE SURFACE RING

The value of a sapphire is decided by its shade, Lower, clarity, and carat body weight. A sapphire that has a further and a lot more powerful colour is considered to be much more worthwhile than the usual lighter-coloured sapphire. The authors reference previously speculation by astrophysicist Iosif Shklovsky, who instructed the Martian moon Phobo