The definition of initiative is the nature to take the first step in something. An example of initiative is someone who is always first to start a new project.
Crater of Diamonds State Park is a 911acre Arkansas state park in Pike County, Arkansas, in the United States.
The largest rough diamond ever discovered in Crater of Diamonds State Park (and the largest ever found in the United States) is the Uncle Sam Diamond, which was found in 1924 and was a hefty 40.23 carats, according to the park website.