Onyx is the birthstone for December in the old Tibetan calendar. This December birthstone is also the zodiac stone for Capricorn, as well as the zodiac signâs talismanic stone. Onyx is a banded chalcedony of black and white, though black is the December stoneâs most popular color.
2080 is full time, 40 hours per week, 52 weeks per year. 2000 considers the 10 national holidays. 1980 is the figure that is being used in the acquisition which I am supporting. I questioned the rationale of using 49.5 weeks (1980/40) as a Person Year because it not only breaks a week in half, it breaks a day in half.
A person will work 1775 hours in there life time...damn that's a lot!! Unfortunately this is not correct. A full-time worker in the United States work on average 2080 per year.