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.
The 10 Biggest Dog Breeds. 1  Tibetan Mastiff: This handsome dog is known for the lionlike mane around his head. He was bred to guard temples. The biggest Tibetan Mastiff is said to have been around 280 pounds, but these days they average 180 pounds.
Yea, English Mastiffs are one of the largest breed of dog in the world. My English Mastiff is 10 months and he is 180 pounds. These dogs are x-large dogs. They are a handfull to take care of, they eat alot, but they are the sweetest most loveable dogs.