Unexpected Treasure - Sea Glass

An activity my family likes to do together is stop at the local waterfronts and look for sea glass.  A successful outing usually results from finding a few small pieces.  I was near the water metal detecting a few months ago and noticed some sea glass.  I powered off my AT Pro and picked some up.  30 minutes later, I was still picking up sea glass.  I have returned multiple times with my family and we still get about 100 pieces each trip.  My wife stores the glass in mason jars as a decoration and may make jewelry out of it one day.  You never know where you might find treasure even if it is only broken glass.

Today's Hunt 12/5/2015

Today's Hunt. Interesting pendant, not sure what it is made of. The metal looks like gold.  Also found the back of a shotgun shell and a bullet casing.  Not sure what the rock looking item is.