The vivid red ruby centering this classic ring is certified by the American Gemological Laboratories and the Gemological Institute of America as hailing from Burma. Burmese rubies are widely considered among the rarest of all gemstones. For centuries, the Burmese ruby has ranked among the most sought-after gems in the world, but following an edict of the King himself, the finest stones were never allowed to leave the kingdom, making these rubies exceedingly rare. The country’s borders were clo

Chapter 1 of the Ruby on Rails Tutorial by Michael Hartl