Partially correct...
Joseph Smith, Jr. was born on December 23, 1805. He came from a poor farming family. Joseph had a 3rd grade education...
As a young man in the 1820s, and to earn money for his family, he participated in a "craze for treasure hunting"...
Gold seeking and treasure hunting, using all kind of devices, were widespread and fairly common, even among the educated, during this time period...
In May 1838, Joseph Smith admitted that as a very young man he once was what was called a "money digger", working for a wealthy farmer, but said that it "was never a very profitable job, as he only got fourteen dollars a month for it".
The "ability to use seer stones" came from his use of the Urim and Thummim (read the Bible) in his translation work on the Book of Mormon...
And, yes, during his short life he was taken to court several times for some claimed reason or another, yet there was never a conviction ever recorded...
If you want to know more...
www.lds.org and/or www.mormon.org
If you really want to know more...