For those born in the month of March, the official gemstone is the Aquamarine. It can range in color from a very pale shade, almost colorless, which is also the most valuable, to a most sought-after deep-blue aqua.
English Mastiff is the largest dog breed in the world by considering the mass. This breed has an average weight of 68-110 kg and shoulder height of 27-33 inches. On 26th September 1981 the Guinness book of world records recognized an old English Mastiff named Zorba as the heaviest and longest dog in the world.
The St. Bernard is one of biggest dog breeds, with adult males measuring approximately 90 centimeters (35 inches) and weighing up to 120 kilograms (264 pounds). They have been known to be very dependable, and especially strong as they are some of the strongest dogs in the world.