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.
Hercules might be the biggest dog in the world, but the tallest according to the Guinness World Records is Gibson, a Harlequin Great Dane, who is 42.2 inches. The 170-pound Dane is more than 7 feet tall, taller than most NBA basketball players.