Hi, Kayla, Lots of berries are black, so we can't be sure which you've found. Here's a page with illustrations and details on a variety of berries (black and otherwise). See if yours is in here: http://www.extension.umn.edu/garden/yard-garden/fruit/wild-and-edible-fruits-of-minnesota/ —even if you are not in Minnesota, it may be useful information.
Hi, Kayla, Lots of berries are black, so we can't be sure which you've found. Here's a page with illustrations and details on a variety of berries (black and otherwise). See if yours is in here: http://www.extension.umn.edu/garden/yard-garden/fruit/wild-and-edible-fruits-of-minnesota/ —even if you are not in Minnesota, it may be useful information.