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.
The Largest Breed is The Old English Mastiff is the LARGEST breed of dog in the world. .They can weigh anywhere from 110 pounds to the 343 pounds. Zorba,an English mastiff ,held the world record of the world's largest dog.my was right about Zorba. He was recorded as being the worlds largest dog. He was a Old English Mastiff and weighed 343 pounds and was 8 feet 3 from nose to tail. The tallest Dogs are the Wolfhounds. The worlds smallest dog is named Danka.