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 largest dog breed, the Great Dane, weighs over 100 lbs and a male Great Dane can weigh even up to 200 lbs. The heights of the dogs of the breed can range between 28 and 42 inches! Broadly speaking, dog breeds are classified into 3 varieties on the basis of their size. Giant Variety-The very large dogs weighing around 100 pounds or even more are considered to belong to the giant variety.