The oldest rocks which have been found so far (on the Earth) date to about 3.8 to 3.9 billion years ago (by several radiometric dating methods).
Some of these rocks are sedimentary, and include minerals which are themselves as old as 4.1 to 4.2 billion years.
Perhaps you are recently divorced and now you find yourself exploring available men online. Have you heard that widowers are great dates, who know what they want and are ready to get it?
Many widowers have been married to only one spouse.
This value is derived from several different lines of evidence.
Unfortunately, the age cannot be computed directly from material that is solely from the Earth.
This type of man may have a hard time with the thought of a girlfriend or future wife.
What about the widower who keeps his late wife’s clothes, phone messages, and pictures all around?
A man who has been married to one woman for over forty years can be challenging.They might be used to a wife who did all the domestic things for them, such as the laundry, grocery shopping, cooking, or even fixing a running toilet.